condition	mean	min	max
4 h after light	1.206805	1.05825	1.35536
8 h after light	0.9831965	0.940283	1.02611
12 h after light	0.917554	0.845738	0.98937
4 h after dark	1.74118	1.63755	1.84481
8 h after dark	1.0733139999999999	0.963008	1.18362
12 h after dark	1.475865	1.40316	1.54857