condition	mean	min	max
4 h after light	1.5817765000000001	0.707273	2.45628
8 h after light	1.053976	0.573032	1.53492
12 h after light	2.50299	1.85664	3.14934
4 h after dark	1.9946765000000002	0.930823	3.05853
8 h after dark	1.6053	0.91153	2.29907
12 h after dark	1.564445	1.01636	2.11253