condition mean min max 4 h after light 0.4612725 0.459479 0.463066 8 h after light 0.08948724999999999 0.0717815 0.107193 12 h after light 0.03272915 0.0 0.0654583 4 h after dark 0.5203 0.286069 0.754531 8 h after dark 0.8993614999999999 0.852567 0.946156 12 h after dark 0.47239299999999995 0.380248 0.564538