condition	mean	min	max
4 h after light	0.708507	0.705752	0.711262
8 h after light	0.85205	0.777956	0.926144
12 h after light	1.820505	1.35366	2.28735
4 h after dark	1.87263	1.65373	2.09153
8 h after dark	1.379755	1.07895	1.68056
12 h after dark	1.2386	1.12292	1.35428