condition mean min max 0 h after light 0.16341250000000002 0.15739 0.169435 2 h after light 0.0835932 0.0788349 0.0883515 4 h after light 0.03856965 0.0 0.0771393 8 h after light 0.0 0.0 0.0 12 h after light 0.03951885 0.0 0.0790377 2 h after dark 0.08455175000000001 0.0810178 0.0880857 4 h after dark 0.0378181 0.0 0.0756362 8 h after dark 0.173873 0.170718 0.177028 12 h after dark 0.0420014 0.0 0.0840028