condition mean min max 4 h after light 96.7 96.7 96.7 8 h after light 150.39999999999998 149.6 151.2 12 h after light 147.45 124.6 170.3 4 h after dark 151.15 130.9 171.4 8 h after dark 211.65 180.3 243.0 12 h after dark 253.2 218.7 287.7