condition mean min max 4 h after light 278.73144549999995 257.265861 300.19703 8 h after light 361.5958275 226.805752 496.385903 12 h after light 559.191911 481.305582 637.07824 4 h after dark 370.31165150000004 283.165207 457.458096 8 h after dark 352.663319 234.539749 470.786889 12 h after dark 266.399693 266.399693 266.399693