condition mean min max 4 h after light 4.3 4.3 4.3 8 h after light 42.7 28.0 57.4 12 h after light 40.95 36.0 45.9 4 h after dark 42.75 38.5 47.0 8 h after dark 6.300000000000001 4.9 7.7 12 h after dark 37.65 31.7 43.6