condition	mean	min	max
4 h after light	0.6291845	0.346529	0.91184
8 h after light	1.0195915	0.992743	1.04644
12 h after light	1.63262	1.44377	1.82147
4 h after dark	1.9884633333333332	1.72697	2.18848
8 h after dark	2.11477	1.08194	2.63816
12 h after dark	1.5925433333333334	1.0708	1.90822