condition mean min max 3 h after light 0.034605000000000004 0.0 0.103815 6 h after light 0.0 0.0 0.0 9 h after light 0.017156266666666666 0.0 0.0514688 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0