condition mean min max 4 h after light 34.7 34.7 34.7 8 h after light 16.75 2.4 31.1 12 h after light 10.399999999999999 2.4 18.4 4 h after dark 4.15 3.6 4.7 8 h after dark 10.85 3.2 18.5 12 h after dark 16.95 5.0 28.9