condition mean min max 4 h after light 238.644348 53.819722 423.468974 8 h after light 45.464542 28.963601 61.965483 12 h after light 22.1897715 12.889748 31.489795 4 h after dark 20.190356 13.720212 26.6605 8 h after dark 188.759227 157.069103 220.449351 12 h after dark 1050.309396 1050.309396 1050.309396