condition mean min max 4 h after light 116.2025 105.7177 122.0417 8 h after light 96.86919 86.91582 116.0145 12 h after light 97.60933 81.65281999999999 121.887 16 h after light 100.10658666666666 89.81196 108.1813 4 h after dark 145.3387 144.0223 146.8262 8 h after dark 122.26249333333334 83.03068 147.0847