condition mean min max 4 h after light 83.6 83.6 83.6 8 h after light 91.30000000000001 70.7 111.9 12 h after light 132.15 93.2 171.1 4 h after dark 152.1 129.6 174.6 8 h after dark 148.60000000000002 142.9 154.3 12 h after dark 158.0 153.3 162.7