condition	mean	min	max
4 h after light	1.140355	1.03656	1.24415
8 h after light	0.39172700000000005	0.16431	0.619144
12 h after light	0.1808225	0.170168	0.191477
4 h after dark	0.9252663333333333	0.694869	1.13495
8 h after dark	0.961548	0.641323	1.40275
12 h after dark	1.40328	0.7213	2.49893