condition mean min max 4 h after light 111.1632695 110.282487 112.044052 8 h after light 95.333403 93.670687 96.996119 12 h after light 96.564886 90.405626 102.724146 4 h after dark 115.0388125 95.215165 134.86246 8 h after dark 98.58233899999999 74.39416 122.770518 12 h after dark 69.725532 69.725532 69.725532