condition mean min max 3 h after light 0.03917056666666667 0.0 0.072566 6 h after light 0.0 0.0 0.0 9 h after light 0.05409863333333333 0.0 0.102597 12 h after light 0.24930980000000003 0.0362704 0.362416 3 h after dark 0.5745816666666667 0.220295 0.837181 6 h after dark 0.0859806 0.052783 0.117652 9 h after dark 0.0147653 0.0 0.0442959 12 h after dark 0.12751666666666667 0.0 0.25952