condition	mean	min	max
4 h after light	1.0916526666666666	0.925608	1.17578
8 h after light	0.25219590000000003	0.0951357	0.527638
12 h after light	0.6084413333333333	0.184787	1.03141
4 h after dark	0.24157466666666666	0.11086	0.35416
8 h after dark	0.511442	0.378682	0.748613
12 h after dark	0.507956	0.325272	0.610019