condition mean min max 4 h after light 0.0782475 0.052284 0.104211 8 h after light 0.057982149999999996 0.033105 0.0828593 12 h after light 0.0 0.0 0.0 4 h after dark 0.009538966666666667 0.0 0.0286169 8 h after dark 0.08751756666666666 0.0404262 0.151388 12 h after dark 0.07471346666666666 0.0 0.210029