condition	mean	min	max
0 h after light	0.8641989999999999	0.819483	0.908915
4 h after light	0.9141265000000001	0.716913	1.11134
8 h after light	1.044513	0.740176	1.34885
4 h after dark	0.4473935	0.357068	0.537719
8 h after dark	0.593154	0.537101	0.649207
12 h after dark	0.628466	0.621546	0.635386