condition mean min max 4 h after light 407.9 407.9 407.9 8 h after light 385.75 259.1 512.4 12 h after light 220.95 66.9 375.0 4 h after dark 27.8 6.1 49.5 8 h after dark 6.65 6.3 7.0 12 h after dark 7.699999999999999 4.2 11.2