condition mean min max 2 h after light 0.11084233333333333 0.0 0.231824 6 h after light 0.38230116666666664 0.0 2.07901 10 h after light 0.134557 0.0 0.608819 14 h after light 0.17623916666666667 0.0 0.478992 18 h after light 0.127911 0.0 0.246818 2 h after dark 0.177174 0.0 0.496539