condition mean min max 4 h after light 142.8 142.8 142.8 8 h after light 162.64999999999998 153.7 171.6 12 h after light 109.80000000000001 60.8 158.8 4 h after dark 42.7 12.5 72.9 8 h after dark 78.85 53.8 103.9 12 h after dark 111.6 99.2 124.0