condition mean min max 0 h after light 0.5130525 0.270973 0.755132 2 h after light 0.0706495 0.0 0.141299 4 h after light 0.253501 0.123367 0.383635 8 h after light 0.45343350000000004 0.129975 0.776892 12 h after light 0.890658 0.632016 1.1493 2 h after dark 0.8817675 0.77742 0.986115 4 h after dark 0.8627565 0.846743 0.87877 8 h after dark 1.041504 0.990908 1.0921 12 h after dark 0.524522 0.403032 0.646012