condition mean min max 1 h after light 9.290760946999999 8.458568354 10.12295354 3 h after light 11.05866494 10.13266584 11.61489745 5 h after light 11.809045516666666 10.98639893 12.84436504 7 h after light 10.601748158333333 9.585434845 11.48172652 9 h after light 10.336871835333334 9.667990066 11.09342355 11 h after light 10.661976257000001 8.692597671 11.86727259 13 h after light 10.89982456 9.87990782 12.18803611 15 h after light 10.245396573666667 8.814448801000001 11.44523251 1 h after dark 10.279828029333332 8.645643028 11.75521289 3 h after dark 9.348828385666666 8.374395573 9.898047388 5 h after dark 9.222127157 9.131332187 9.298832821 7 h after dark 8.597584128 8.11799516 9.240901912