condition mean min max 2 h after light 0.07855416666666666 0.0 0.471325 6 h after light 0.36810933333333334 0.0 0.723572 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.07916233333333333 0.0 0.474974