condition mean min max 2 h after light 89.02673333333334 86.5922 91.3007 6 h after light 110.404 110.007 110.618 10 h after light 102.2385 96.9955 105.771 2 h after dark 114.951 108.85 120.778 6 h after dark 109.179 103.764 119.274 10 h after dark 118.14766666666667 113.175 121.004