condition mean min max 4 h after light 84.5 84.5 84.5 8 h after light 64.05 53.1 75.0 12 h after light 33.05 29.2 36.9 4 h after dark 38.45 14.3 62.6 8 h after dark 63.25 59.2 67.3 12 h after dark 51.650000000000006 47.7 55.6