condition mean min max 3 h after light 0.2974986666666667 0.0 0.515908 6 h after light 0.21923366666666666 0.0 0.340819 9 h after light 0.0 0.0 0.0 12 h after light 0.07524825 0.0 0.300993 3 h after dark 0.12925833333333334 0.0 0.387775 6 h after dark 0.11167133333333333 0.0 0.335014 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0