condition mean min max 2 h after light 0.914106 0.347028 1.22265 6 h after light 0.6914216666666666 0.333508 1.19135 10 h after light 0.136483 0.0 0.409449 2 h after dark 0.0 0.0 0.0 6 h after dark 0.110909 0.0 0.332727 10 h after dark 0.0 0.0 0.0