lat,clear-sky_SARF 87.8638,0.07917528 85.09653,0.078507714 82.31291,0.07798506 79.525604,0.078327574 76.7369,0.07962831 73.94752,0.08264731 71.15775,0.082750164 68.36776,0.08020275 65.57761,0.07887023 62.787354,0.08210235 59.99702,0.08738292 57.20663,0.091639824 54.4162,0.09505538 51.625732,0.10019769 48.83524,0.10794094 46.044727,0.1196908 43.254196,0.13300236 40.46365,0.15003386 37.673088,0.1650246 34.882523,0.18090805 32.091946,0.20339808 29.30136,0.2290212 26.510769,0.2466361 23.720175,0.25499287 20.929575,0.25257847 18.138971,0.24850368 15.348365,0.23975341 12.557756,0.22547932 9.767145,0.21186359 6.9765334,0.19881907 4.1859207,0.19219561 1.395307,0.18934542 -1.395307,0.18755102 -4.1859207,0.18667404 -6.9765334,0.18749183 -9.767145,0.18891008 -12.557756,0.18723777 -15.348365,0.18425825 -18.138971,0.18017912 -20.929575,0.17397007 -23.720175,0.16571626 -26.510769,0.15759598 -29.30136,0.14312062 -32.091946,0.12358572 -34.882523,0.106993936 -37.673088,0.09250212 -40.46365,0.07703679 -43.254196,0.062217873 -46.044727,0.051500272 -48.83524,0.045878634 -51.625732,0.042630933 -54.4162,0.040462494 -57.20663,0.035486482 -59.99702,0.02972387 -62.787354,0.022454057 -65.57761,0.014613313 -68.36776,0.01136417 -71.15775,0.010226318 -73.94752,0.008824036 -76.7369,0.008251528 -79.525604,0.007955319 -82.31291,0.0063171485 -85.09653,0.006404747 -87.8638,0.00964102