condition mean min max 2 h after light 0.051562333333333335 0.0 0.197634 6 h after light 0.0 0.0 0.0 10 h after light 0.01802216666666667 0.0 0.108133 14 h after light 0.0 0.0 0.0 18 h after light 0.015943933333333334 0.0 0.0956636 2 h after dark 0.1501625 0.0 0.26432