condition mean min max 4 h after light 0.573689 0.336176 0.811202 8 h after light 0.883393 0.587566 1.17922 12 h after light 1.0129365 0.961033 1.06484 4 h after dark 2.4143816666666664 0.874805 3.41547 8 h after dark 0.7535157 0.0 2.21697 12 h after dark 0.540446891 0.000161673 1.35385