condition mean min max 4 h after light 30.6 30.6 30.6 8 h after light 35.650000000000006 27.6 43.7 12 h after light 13.8 10.3 17.3 4 h after dark 64.9 45.2 84.6 8 h after dark 57.75 32.0 83.5 12 h after dark 28.65 25.8 31.5