condition	mean	min	max
4 h after light	0.538166	0.463336	0.612996
8 h after light	0.9820595	0.837939	1.12618
12 h after light	0.86233	0.30565	1.41901
4 h after dark	1.8797300000000001	1.35508	2.40438
8 h after dark	1.3998249999999999	1.32699	1.47266
12 h after dark	1.5017049999999998	1.44983	1.55358