condition mean min max 4 h after light 376.6696955 328.422593 424.916798 8 h after light 398.647474 388.062891 409.232057 12 h after light 603.2042625 517.638007 688.770518 4 h after dark 643.258157 561.822719 724.693595 8 h after dark 800.5767085 667.516831 933.636586 12 h after dark 407.687429 407.687429 407.687429