condition mean min max 2 h after light 92.08248333333333 84.9972 106.743 6 h after light 49.16435 37.0274 56.5712 10 h after light 65.92745000000001 31.3692 170.955 14 h after light 41.5755 30.0592 53.0755 18 h after light 39.381366666666665 28.1933 61.3139 2 h after dark 25.277816666666666 15.0136 41.2626