condition mean min max 0 h after light 0.52642 0.413172 0.639668 2 h after light 0.5358505 0.430896 0.640805 4 h after light 0.257687 0.125404 0.38997 8 h after light 0.395613 0.394861 0.396365 12 h after light 0.604524 0.438104 0.770944 2 h after dark 1.154005 0.8592 1.44881 4 h after dark 0.9431375 0.737765 1.14851 8 h after dark 1.33624 1.00727 1.66521 12 h after dark 0.541023 0.262672 0.819374