lat,all-sky_ERF 87.8638,0.028762763 85.09653,0.12133057 82.31291,0.10199062 79.525604,0.11242907 76.7369,0.09341432 73.94752,0.0856277 71.15775,0.16485892 68.36776,0.1172868 65.57761,0.11866936 62.787354,0.08974063 59.99702,0.075915165 57.20663,0.09661069 54.4162,0.18276139 51.625732,0.059737615 48.83524,0.11108891 46.044727,0.10496621 43.254196,0.13799477 40.46365,0.1780177 37.673088,0.23706791 34.882523,0.20419718 32.091946,0.20324476 29.30136,0.17706731 26.510769,0.2924804 23.720175,0.27175704 20.929575,0.33957127 18.138971,0.21392792 15.348365,0.31844702 12.557756,0.22737832 9.767145,0.16936874 6.9765334,0.1711811 4.1859207,0.2564457 1.395307,0.22691599 -1.395307,0.12632306 -4.1859207,0.20235075 -6.9765334,0.28845617 -9.767145,0.14340211 -12.557756,0.016218036 -15.348365,0.18642044 -18.138971,0.3353719 -20.929575,0.20282897 -23.720175,0.14078239 -26.510769,0.116518326 -29.30136,0.1417757 -32.091946,0.05032163 -34.882523,0.19242422 -37.673088,0.32083124 -40.46365,0.08240626 -43.254196,0.072989814 -46.044727,0.088738 -48.83524,0.123182155 -51.625732,0.14994508 -54.4162,0.06789727 -57.20663,0.11190139 -59.99702,0.13819629 -62.787354,0.078621194 -65.57761,0.19303899 -68.36776,0.09778582 -71.15775,0.09326554 -73.94752,0.11439579 -76.7369,0.11215569 -79.525604,0.11970153 -82.31291,0.103628255 -85.09653,0.10535004 -87.8638,0.11228118