condition	mean	min	max
4 h after light	0.2768775	0.238924	0.314831
8 h after light	0.679438	0.671234	0.687642
12 h after light	0.510285	0.499093	0.521477
4 h after dark	0.27406566666666665	0.198179	0.332874
8 h after dark	0.38055933333333336	0.176321	0.738948
12 h after dark	0.325724	0.276425	0.351737