condition	mean	min	max
4 h after light	0.836172	0.343367	1.41758
8 h after light	0.5923886666666667	0.242796	0.801738
12 h after light	0.827404	0.319812	1.44469
4 h after dark	1.325739	0.880787	1.91697
8 h after dark	0.985829	0.691447	1.20799
12 h after dark	0.6763086666666667	0.447982	0.81146