condition	mean	min	max
3 h after light	1.5052258333333333	0.45794	2.08433
7 h after light	1.5364054166666667	0.825795	2.0406
11 h after light	1.5061446666666667	0.777476	2.41582
2 h after dark	1.5524700833333334	0.987411	2.64545
6 h after dark	1.7090725	0.79084	2.25582
10 h after dark	1.66195975	0.910307	2.58998