condition mean min max 4 h after light 186.72320000000002 141.847441 231.598959 8 h after light 194.8950105 165.484407 224.305614 12 h after light 130.3584505 113.254338 147.462563 4 h after dark 72.3454105 40.066236 104.624585 8 h after dark 46.4408825 41.536069 51.345696 12 h after dark 92.64807 92.64807 92.64807