condition mean min max 4 h after light 0.5871934999999999 0.493479 0.680908 8 h after light 0.31011500000000003 0.215568 0.404662 12 h after light 0.069848 0.0 0.139696 4 h after dark 0.262839 0.186343 0.380293 8 h after dark 0.0 0.0 0.0 12 h after dark 0.212784 0.0 0.367552