condition mean min max 2 h after light 64.94330000000001 51.4328 77.1136 6 h after light 54.951283333333336 42.309 70.4886 10 h after light 48.62245 37.7107 61.2059 14 h after light 51.06075 35.0616 67.5338 18 h after light 50.4733 38.4563 62.2952 2 h after dark 88.74966666666667 72.5935 104.255