condition mean min max 2 h after light 0.44132299999999997 0.189961 0.663075 6 h after light 0.42444916666666666 0.0 1.02425 10 h after light 0.244154 0.0 0.580458 14 h after light 0.3424411666666667 0.0 0.838582 18 h after light 0.39062600000000003 0.0 1.1766 2 h after dark 0.279099 0.0 1.28681