condition mean min max 4 h after light 0.276926 0.0 0.553852 8 h after light 0.33048199999999994 0.130677 0.530287 12 h after light 0.7323085 0.536587 0.92803 4 h after dark 1.0471633333333334 0.0 1.58295 8 h after dark 1.1228966666666667 0.0 1.79672 12 h after dark 0.8437966666666666 0.0 2.53139