condition mean min max 2 h after light 127.87233333333333 101.335 146.626 6 h after light 97.33305 76.8091 113.199 10 h after light 89.59993333333333 65.3205 124.716 14 h after light 93.47845 59.3742 124.063 18 h after light 87.81253333333333 73.2123 105.917 2 h after dark 124.634 92.878 146.83