condition	mean	min	max
4 h after light	3.0560606666666668	2.929794	3.187592
8 h after light	2.2260500000000003	1.511314	2.6126150000000004
12 h after light	1.469153	1.32649	1.659591
16 h after light	2.9889656666666666	2.618925	3.4236660000000003
4 h after dark	2.4684503333333336	2.158093	2.865597
8 h after dark	1.5775160000000001	1.5354	1.600206