condition mean min max 4 h after light 30.7 30.7 30.7 8 h after light 51.150000000000006 35.1 67.2 12 h after light 64.85 53.3 76.4 4 h after dark 122.0 95.8 148.2 8 h after dark 161.2 148.6 173.8 12 h after dark 148.1 89.3 206.9