condition mean min max 0 h after light 0.5491345000000001 0.508189 0.59008 2 h after light 0.594194 0.472903 0.715485 4 h after light 0.6476770000000001 0.64753 0.647824 8 h after light 0.802369 0.536268 1.06847 12 h after light 0.727408 0.592649 0.862167 2 h after dark 0.7940645 0.713334 0.874795 4 h after dark 0.9947925 0.930115 1.05947 8 h after dark 0.9766330000000001 0.929186 1.02408 12 h after dark 0.444353 0.428318 0.460388