condition	mean	min	max
4 h after light	1.22832	1.22354	1.2331
8 h after light	0.6772309999999999	0.629659	0.724803
12 h after light	0.7401835	0.571229	0.909138
4 h after dark	4.05705	2.96991	5.14419
8 h after dark	2.878615	2.68269	3.07454
12 h after dark	2.0897300000000003	1.71259	2.46687