condition	mean	min	max
0 h after light	1.1870500000000002	1.01851	1.35559
4 h after light	1.1055000000000001	1.00241	1.20859
8 h after light	1.1856225	0.862445	1.5088
4 h after dark	2.084865	1.83063	2.3391
8 h after dark	1.92763	1.83575	2.01951
12 h after dark	2.18145	1.65536	2.70754