condition mean min max 3 h after light 0.007724441666666667 0.0 0.0355216 7 h after light 0.0033426416666666667 0.0 0.0401117 11 h after light 0.001420375 0.0 0.0170445 2 h after dark 0.010131358333333333 0.0 0.0566429 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0