File name: Pandora222s1_DaNang_20251124_L2Fit_fout2c7d20250923p1-8.txt
File generation date: 20260617T081119.8Z
Data description: Level 2 spectral fitting results file
Data file version: fout2c7p1-8
Local principal investigator: Nhat Minh Nguyen
Network principal investigator: Alexander Cede
Instrument type: Pandora
Instrument number: 222
Spectrometer number: 1
Processing software version used: BlickP v1.8.88
Instrument operation file used: Pandora222_OF_v2d20220422.txt
Instrument calibration file used: Pandora222s1_CF_v7d20250923.txt
Level 1 file used: Pandora222s1_DaNang_20251124_L1_smca1c7d20250923p1-8.txt
Full location name: Middle and Highland Ctr for Env. Monitoring (MHCEM)
Short location name: DaNang
Country of location: Vietnam
Location latitude [deg]: 16.0005
Location longitude [deg]: 108.2104
Location altitude [m]: 30
Local noon date: 20251124
Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are latency correction, radiometric temperature correction, matrix method stray light correction (replaced by simple method)
Data caveats: None
First and last pixel inside fitting window: 198 339
Nominal wavelengths inside fitting window [nm]: 305.1215 305.2631 305.4046 305.5461 305.6876 305.8291 305.9705 306.1120 306.2534 306.3949 306.5363 306.6777 306.8191 306.9605 307.1019 307.2433 307.3846 307.5260 307.6673 307.8086 307.9500 308.0913 308.2326 308.3739 308.5151 308.6564 308.7976 308.9389 309.0801 309.2213 309.3626 309.5038 309.6449 309.7861 309.9273 310.0684 310.2096 310.3507 310.4918 310.6330 310.7741 310.9151 311.0562 311.1973 311.3384 311.4794 311.6204 311.7615 311.9025 312.0435 312.1845 312.3254 312.4664 312.6074 312.7483 312.8893 313.0302 313.1711 313.3120 313.4529 313.5938 313.7347 313.8755 314.0164 314.1572 314.2980 314.4389 314.5797 314.7205 314.8612 315.0020 315.1428 315.2835 315.4243 315.5650 315.7057 315.8464 315.9871 316.1278 316.2685 316.4091 316.5498 316.6904 316.8311 316.9717 317.1123 317.2529 317.3935 317.5340 317.6746 317.8152 317.9557 318.0962 318.2367 318.3773 318.5178 318.6582 318.7987 318.9392 319.0796 319.2201 319.3605 319.5009 319.6413 319.7817 319.9221 320.0625 320.2029 320.3432 320.4835 320.6239 320.7642 320.9045 321.0448 321.1851 321.3254 321.4656 321.6059 321.7461 321.8864 322.0266 322.1668 322.3070 322.4472 322.5873 322.7275 322.8676 323.0078 323.1479 323.2880 323.4281 323.5682 323.7083 323.8484 323.9885 324.1285 324.2686 324.4086 324.5486 324.6886 324.8286 324.9686
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Column 1: Two letter code of measurement routine
Column 2: UT date and time for center-time of measurement, yyyymmddThhmmssZ (ISO 8601)
Column 3: Fractional days since 1-Jan-2000 midnight for center-time of measurement
Column 4: Routine count (1 for the first routine of the day, 2 for the second, etc.)
Column 5: Repetition count (1 for the first set in the routine, 2 for the second, etc.)
Column 6: Total duration of measurement set in seconds
Column 7: Data processing type index
Column 8: Solar zenith angle for center-time of measurement in degree
Column 9: Solar azimuth for center-time of measurement in degree, 0=north, increases clockwise
Column 10: Lunar zenith angle for center-time of measurement in degree
Column 11: Lunar azimuth for center-time of measurement in degree, 0=north, increases clockwise
Column 12: Pointing zenith angle in degree, absolute or relative (see next column), 999=tracker not used
Column 13: Zenith pointing mode: zenith angle is... 0=absolute, 1=relative to sun, 2=relative to moon
Column 14: Pointing azimuth in degree, increases clockwise, absolute (0=north) or relative (see next column), 999=tracker not used
Column 15: Azimuth pointing mode: like zenith angle mode but also fixed scattering angles relative to sun (3) or moon (4)
Column 16: Fitting result index: 0=no error or warning, 1, 2=warning, >2=error
Column 17: Number of function evaluations used, 0=linear fitting or fitting not successful or no fitting done
Column 18: rms of unweighted fitting residuals, -9=fitting not successful
Column 19: Normalized rms of fitting residuals weighted with independent uncertainty, -9=fitting not successful or no uncertainty used
Column 20: Expected rms based on independent uncertainty, -9=fitting not successful or no uncertainty given
Column 21: Expected normalized weighted rms based on independent uncertainty, -9=fitting not successful or no uncertainty given
Column 22: Ozone slant column amount [moles per square meter], -9e99=fitting not successful
Column 23: Independent uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -5=no independent uncertainty input was given, -9=spectral fitting not successful
Column 24: Structured uncertainty of ozone slant column amount [moles per square meter], -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful
Column 25: Common uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -6=no common uncertainty input was given, -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful
Column 26: rms-based uncertainty of ozone slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no rms-based uncertainty could be retrieved, -9=spectral fitting not successful
Column 27: Ozone effective temperature [K]
Column 28: Independent uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -5=no independent uncertainty input was given, -9=spectral fitting not successful
Column 29: Structured uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -9=spectral fitting not successful
Column 30: Common uncertainty of ozone effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no common uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -6=no common uncertainty input was given, -9=spectral fitting not successful
Column 31: Effective ozone fitting wavelength [nm], -9=fitting not successful
Column 32: Diffuse correction applied before fitting at effective fitting wavelength for ozone [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 33: Sulfur dioxide slant column amount [moles per square meter], -9e99=fitting not successful
Column 34: Independent uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -5=no independent uncertainty input was given, -9=spectral fitting not successful
Column 35: Structured uncertainty of sulfur dioxide slant column amount [moles per square meter], -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful
Column 36: Common uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -6=no common uncertainty input was given, -7=not given since method "MEAS" was chosen, -9=spectral fitting not successful
Column 37: rms-based uncertainty of sulfur dioxide slant column amount [moles per square meter], -1=cross section is zero in this wavelength range, -3=spectral fitting was done, but no rms-based uncertainty could be retrieved, -9=spectral fitting not successful
Column 38: Sulfur dioxide effective temperature [K]
Column 39: Independent uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no independent uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -5=no independent uncertainty input was given, -9=spectral fitting not successful
Column 40: Structured uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -9=spectral fitting not successful
Column 41: Common uncertainty of sulfur dioxide effective temperature [K], -1=temperature fitting was requested, but cross section is zero in this wavelength range, -2=no temperature fitting was requested and output for effective temperature and structured uncertainty of it is based on f-code, -3=spectral fitting was done, but no common uncertainty could be retrieved, -4=temperature fitting was requested, but differential optical depth is too small to retrieve the temperature, -6=no common uncertainty input was given, -9=spectral fitting not successful
Column 42: Effective sulfur dioxide fitting wavelength [nm], -9=fitting not successful
Column 43: Diffuse correction applied before fitting at effective fitting wavelength for sulfur dioxide [%], 0=no diffuse correction applied or fitting not requested, >0=measured diffuse correction, <0=(negative value of) calculated diffuse correction
Column 44: Molecular scattering air mass factor used for molecular scattering subtraction before the fitting
Column 45: Estimated uncertainty of molecular scattering air mass factor, -9=molecular scattering was not subtracted before the fitting
Column 46: Lower limit used for wavelength scaling [nm]
Column 47: Upper limit used for wavelength scaling [nm]
Column 48: Order of smoothing polynomial
Column 49: Smoothing polynomial coefficient, order 0
Column 50: Independent uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 51: Structured uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 52: Common uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 53: rms-based uncertainty of smoothing polynomial coefficient, order 0, -9=fitting not successful
Column 54: Smoothing polynomial coefficient, order 1
Column 55: Independent uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 56: Structured uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 57: Common uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 58: rms-based uncertainty of smoothing polynomial coefficient, order 1, -9=fitting not successful
Column 59: Smoothing polynomial coefficient, order 2
Column 60: Independent uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful
Column 61: Structured uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful
Column 62: Common uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful
Column 63: rms-based uncertainty of smoothing polynomial coefficient, order 2, -9=fitting not successful
Column 64: Smoothing polynomial coefficient, order 3
Column 65: Independent uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful
Column 66: Structured uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful
Column 67: Common uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful
Column 68: rms-based uncertainty of smoothing polynomial coefficient, order 3, -9=fitting not successful
Column 69: Mean value of measured data inside fitting window [same units as measurements]
Column 70: Wavelength change polynomial coefficient, order 0
Column 71: Independent uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 72: Structured uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 73: Common uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 74: rms-based uncertainty of wavelength change polynomial coefficient, order 0, -9=fitting not successful
Column 75: L1 based wavelength change coefficient, order 0, -9=no L1 wavelength change determination
Column 76: L1 based wavelength change coefficient, order 1, -9=no L1 wavelength change determination
Column 77: L2Fit data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality
Column 78: Sum over 2^i using those i, for which the corresponding L2Fit data quality parameter exceeds the DQ1 limit, 0=L1 data quality above 0, 1=Spectral fitting was not successful, 2=Wavelength shift too large, 3=Normalized rms of fitting residuals weighted with independent uncertainty too large
Column 79: Sum over 2^i using those i, for which the corresponding L2Fit data quality parameter exceeds the DQ2 limit (same parameters as for DQ1)
Column 80: L1 data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality
Column 81: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ1 limit, 0=Saturated data, 1=Too few dark counts measurements, 2=No temperature given or effective temperature too different from the reference temperature, 3=Dark count too high, 4=Unsuccessful dark background fitting, 5=The dark count differs significantly from the dark map for too many pixels, 6=Absolute value of estimated average residual stray light level too high, 7=Although attempted, no wavelength change could be retrieved, 8=Absolute value of retrieved wavelength shift too large, 9=Retrieved wavelength shift differs too much from the shift predicted by the effective temperature
Column 82: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ2 limit (same parameters as for DQ1)
Column 83: Atmospheric variability [%], 999=no atmospheric variability was determined
Column 84: Wavelength effective temperature [°C], 999=no effective temperature given
Column 85: Estimated average residual stray light level [%] (only valid for stray light correction methods 2 and higher)
Column 86: Retrieved wavelength shift from L1 data [nm], -9=no wavelength change determination
Column 87: Retrieved total wavelength shift [nm], -9=no wavelength change fitting
Column 88: Number of bright count cycles
Column 89: Number of dark count cycles
Column 90: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions
Column 91: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions
Column 92: Sum over 2^i, 0=spectra were interpolated in time, 1=spectra are corrected for off-target signal
Column 93: Integration time [ms]
Column 94: Temperature at electronics board [°C], 999=no temperature signal
Column 95: Spectrometer control temperature [°C], 999=no temperature signal
Column 96: Auxiliary spectrometer temperature [°C], 999=no temperature signal
Column 97: Temperature in head sensor [°C], 999=no temperature signal
Column 98: Humidity in head sensor [%], -9=no humidity signal
Column 99: Pressure in head sensor [hPa], -9=no pressure signal
Columns 100-241: Unweighted slant column residuals for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting
Columns 242-383: Normalized slant column residuals weighted with independent instrumental uncertainty for each pixel inside the fitting window multiplied by 1e5, 9e5=pixel was not used for fitting, 0=no independent instrumental uncertainty was given
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SS 20251124T043907.6Z 9459.193838 226 1 51.37 2 36.61 182.07 62.31 133.74 0.00 1 0.00 1 0 17 8.562e-03 7.023e-03 5.274e-04 4.000e-04 1.354005e-01 2.083816e-04 1.463939e-03 -6.000000e+00 4.972857e-03 226.07 -2.00 3.10 -2.00 314.41 0.00e+00 3.316119e-04 1.695774e-05 2.831935e-05 -6.000000e+00 2.331452e-04 293.84 -2.00 20.00 -2.00 313.71 0.00e+00 1.245 0.000 302.00 328.00 3 3.1108e+00 5.2851e-04 1.3702e-02 -6.0000e+00 1.2246e-02 3.0333e-02 5.8735e-04 6.1322e-03 -6.0000e+00 1.3293e-02 -5.4927e-04 3.3750e-04 2.9830e-03 -6.0000e+00 7.9878e-03 -6.9954e-03 1.4674e-04 8.4115e-04 -6.0000e+00 3.4106e-03 6.3263e-03 -1.6391e-04 1.1930e-05 1.2443e-05 -6.0000e+00 2.5012e-04 1.5502e-03 0.0000e+00 11 8 0 10 0 0 99.98 22.86 0.44 0.00155 0.00032 389 65 1 5 0 132.040 24.75 20.00 22.86 33.96 21.7 975.25 -851 -968 -2056 -2762 -511 489 1365 627 -420 -1723 -450 878 383 579 127 -231 565 938 1094 866 168 1594 1425 764 333 -176 -826 -258 837 1720 1333 1329 -767 -2903 -1213 -794 -574 -46 -470 -1288 -954 -671 -756 -324 -370 -960 -676 -688 -47 882 685 684 921 742 898 926 337 419 543 1079 1409 1597 1199 -138 -796 40 57 1119 768 100 253 205 453 9 -374 -511 -886 -384 -1155 -1722 -1697 -2327 -1493 -761 -619 -121 233 539 405 295 209 39 575 443 -100 358 646 -203 -561 -501 -722 -136 63 -1152 -1164 -722 -531 135 606 527 313 364 276 183 510 334 330 393 18 -191 240 455 429 662 239 439 1102 366 30 -192 -287 -144 232 -42 -168 140 305 -165 -196 -298 -624 -623 -343 -405 -842 -1109 -182 171 506 257 -186 -780 -196 392 173 289 69 -122 300 507 603 488 95 886 817 457 206 -110 -498 -153 462 938 754 786 -445 -1777 -693 -472 -356 -33 -372 -1068 -827 -595 -639 -289 -326 -832 -561 -547 -39 730 558 583 816 679 829 865 317 388 499 1006 1302 1575 1248 -137 -779 37 51 1003 718 103 260 214 487 9 -368 -451 -776 -334 -1035 -1722 -1747 -2428 -1619 -873 -722 -149 295 686 500 338 230 42 571 449 -110 408 762 -255 -695 -587 -834 -149 71 -1345 -1442 -931 -677 178 831 713 425 494 365 221 605 393 405 491 23 -253 315 584 554 806 293 511 1271 445 37 -243 -370 -187 311 -57 -238 194 432 -237 -275 -428 -873 -861
SS 20251124T044423.8Z 9459.197498 229 1 51.38 2 36.68 184.14 61.42 134.55 0.00 1 0.00 1 0 17 8.527e-03 6.971e-03 5.070e-04 3.790e-04 1.357699e-01 1.980340e-04 1.468404e-03 -6.000000e+00 4.952735e-03 226.07 -2.00 3.10 -2.00 314.49 0.00e+00 2.989980e-04 1.634339e-05 2.847996e-05 -6.000000e+00 2.322038e-04 293.84 -2.00 20.00 -2.00 313.80 0.00e+00 1.246 0.000 302.00 328.00 3 2.9788e+00 5.0304e-04 1.3721e-02 -6.0000e+00 1.2197e-02 2.9649e-02 5.5883e-04 6.1505e-03 -6.0000e+00 1.3239e-02 -1.1103e-03 3.2102e-04 2.9917e-03 -6.0000e+00 7.9555e-03 -6.7967e-03 1.4011e-04 8.4029e-04 -6.0000e+00 3.3968e-03 7.2097e-03 -1.8317e-04 1.1353e-05 1.2358e-05 -6.0000e+00 2.4911e-04 1.6351e-03 0.0000e+00 11 8 0 10 0 0 100.00 22.87 0.41 0.00164 0.00026 567 95 1 5 0 90.610 24.75 20.00 22.87 34.37 21.8 977.85 -812 -928 -2222 -2719 -568 623 1244 704 -511 -1702 -401 955 391 730 92 -395 634 723 1124 711 197 1576 1473 620 342 -241 -946 -354 955 1668 1232 1363 -888 -2769 -1172 -586 -586 -61 -492 -1183 -1015 -676 -752 -388 -451 -968 -741 -724 -30 991 642 638 974 739 863 931 380 406 593 1145 1425 1523 1203 -178 -741 -24 59 1114 762 -24 268 237 446 -56 -311 -584 -800 -336 -1041 -1646 -1707 -2287 -1488 -652 -595 -126 214 581 398 345 172 130 677 472 -113 404 619 -254 -596 -492 -654 -198 161 -1116 -1176 -773 -578 81 607 474 279 327 242 209 528 379 375 407 -17 -219 168 450 416 705 182 438 1199 288 73 -284 -315 -113 299 -44 -214 126 282 -167 -195 -338 -603 -600 -329 -390 -916 -1011 -204 220 467 268 -211 -715 -162 396 178 365 46 -209 336 391 619 400 111 876 843 371 211 -151 -571 -196 529 914 702 748 -515 -1571 -674 -322 -363 -41 -387 -971 -872 -593 -669 -342 -394 -830 -609 -570 -24 815 519 539 854 670 790 860 354 372 539 1058 1299 1483 1235 -185 -716 -22 52 990 750 -25 289 243 473 -56 -303 -512 -696 -292 -924 -1630 -1735 -2495 -1587 -735 -719 -152 265 726 482 410 187 136 706 473 -123 453 759 -313 -725 -599 -743 -227 178 -1354 -1430 -978 -761 105 814 659 388 435 314 263 616 440 453 499 -23 -300 229 597 528 892 220 502 1446 345 92 -353 -399 -144 394 -61 -297 180 412 -246 -281 -475 -828 -812
SS 20251124T064015.3Z 9459.277955 306 1 51.19 2 47.98 221.31 46.19 159.61 0.00 1 0.00 1 0 17 9.805e-03 6.740e-03 5.403e-03 2.620e-03 1.627737e-01 1.334012e-03 1.755480e-03 -6.000000e+00 5.695618e-03 226.07 -2.00 3.10 -2.00 316.46 0.00e+00 3.915251e-04 1.637633e-04 1.610458e-04 -6.000000e+00 2.670167e-04 293.84 -2.00 20.00 -2.00 315.56 0.00e+00 1.491 0.000 302.00 328.00 3 5.5123e+00 3.4596e-03 1.6431e-02 -6.0000e+00 1.4026e-02 4.9090e-02 3.8922e-03 7.3753e-03 -6.0000e+00 1.5224e-02 3.3399e-03 2.2401e-03 3.5850e-03 -6.0000e+00 9.1485e-03 -1.0124e-02 1.0491e-03 9.9527e-04 -6.0000e+00 3.9065e-03 4.2185e-04 1.4091e-04 7.9717e-05 1.2636e-05 -6.0000e+00 2.8646e-04 1.0468e-03 0.0000e+00 11 9 0 11 16 0 100.00 22.89 0.57 0.00105 0.00211 46 8 1 5 0 1112.680 24.75 20.00 22.89 33.18 21.8 971.82 -2320 -11 -2598 -2564 -1867 -589 1140 1948 -2180 -1826 -1275 -363 -545 1324 694 -175 1080 741 1233 179 276 2107 1637 64 967 -497 -1644 -1242 -287 1192 1227 1259 -752 -2301 -1152 -1647 -2224 26 -712 -968 -373 -198 -320 196 -220 -1314 -42 -934 202 151 704 267 1011 745 1018 833 -49 692 334 1243 1876 2033 1412 250 -426 -394 -846 605 1148 489 590 94 735 331 -389 -970 -1106 -1014 -1370 -1774 -1685 -2089 -1630 -244 -25 190 461 764 529 176 -75 -187 106 -48 -462 367 602 230 -510 -603 -934 -705 -267 -1160 -1063 -642 -196 230 921 596 575 497 310 -52 -66 18 35 298 307 -11 153 506 362 441 176 -345 854 58 215 -355 -226 -76 289 49 -30 262 239 -30 -26 -180 -645 -712 -464 -3 -575 -511 -336 -104 213 399 -499 -420 -287 -85 -141 372 215 -57 356 252 428 64 98 738 595 25 379 -200 -641 -445 -96 395 424 458 -290 -866 -408 -614 -941 13 -408 -618 -249 -136 -222 135 -151 -891 -27 -586 123 94 457 183 717 547 755 627 -38 514 272 1025 1478 1715 1263 226 -360 -334 -688 496 1036 489 564 91 760 323 -347 -782 -829 -765 -1133 -1639 -1705 -2267 -1846 -265 -28 232 581 969 651 201 -87 -195 104 -49 -511 443 723 293 -643 -791 -1146 -822 -319 -1510 -1466 -837 -266 324 1352 912 881 728 421 -72 -84 23 47 423 424 -16 216 768 528 606 230 -432 1058 76 297 -514 -333 -113 445 73 -47 419 390 -49 -42 -282 -986 -1073