condition	mean	min	max
4 h after light	0.5270715	0.20952	0.844623
8 h after light	0.4460275	0.342157	0.549898
12 h after light	0.451986	0.27715	0.626822
4 h after dark	0.643145	0.555793	0.730497
8 h after dark	0.857046	0.725697	0.988395
12 h after dark	0.27500800000000003	0.216238	0.333778