condition mean min max 4 h after light 33.6 33.6 33.6 8 h after light 26.4 18.3 34.5 12 h after light 62.650000000000006 28.6 96.7 4 h after dark 95.55 88.1 103.0 8 h after dark 142.25 137.2 147.3 12 h after dark 76.1 43.2 109.0