condition mean min max 4 h after light 25.6 25.6 25.6 8 h after light 45.35 45.1 45.6 12 h after light 68.6 54.5 82.7 4 h after dark 53.650000000000006 35.6 71.7 8 h after dark 23.9 18.6 29.2 12 h after dark 42.75 37.9 47.6