condition mean min max 4 h after light 40.1 40.1 40.1 8 h after light 34.35 33.7 35.0 12 h after light 39.3 25.0 53.6 4 h after dark 41.849999999999994 32.9 50.8 8 h after dark 37.150000000000006 30.6 43.7 12 h after dark 58.85 55.7 62.0