condition	mean	min	max
4 h after light	0.9109455	0.853743	0.968148
8 h after light	0.8829374999999999	0.827136	0.938739
12 h after light	0.8025865	0.760386	0.844787
4 h after dark	1.9900099999999998	1.71213	2.26789
8 h after dark	1.303415	1.1003	1.50653
12 h after dark	1.170135	1.1173	1.22297