condition	mean	min	max
4 h after light	1.224348	0.338394	1.87391
8 h after light	1.7106593333333333	0.425078	3.48682
12 h after light	1.3163733333333334	0.416915	3.0267
4 h after dark	0.8071003333333333	0.683936	0.946541
8 h after dark	0.877004	0.830679	0.968409
12 h after dark	0.194813	0.14609	0.273175