condition mean min max 4 h after light 210.7 210.7 210.7 8 h after light 158.95 133.0 184.9 12 h after light 147.89999999999998 135.7 160.1 4 h after dark 142.85 121.7 164.0 8 h after dark 197.7 195.1 200.3 12 h after dark 146.6 116.5 176.7