condition mean min max 0 h after light 0.179533 0.179373 0.179693 4 h after light 0.7678875000000001 0.530555 1.00522 8 h after light 0.2687565 0.18259 0.354923 4 h after dark 0.08825745 0.0880834 0.0884315 8 h after dark 0.31138794999999997 0.0883299 0.534446 12 h after dark 0.30860350000000003 0.179132 0.438075