condition mean min max 2 h after light 0.04672983333333333 0.0 0.143181 6 h after light 0.04024955 0.0 0.147699 10 h after light 0.0159353 0.0 0.0500443 14 h after light 0.08400033333333333 0.0 0.25456 18 h after light 0.0938899 0.0 0.178824 2 h after dark 0.091791 0.0 0.175231