condition	mean	min	max
0 h after light	2.722385	2.71996	2.72481
4 h after light	2.4787150000000002	2.43794	2.51949
8 h after light	1.4340454999999999	0.917381	1.95071
4 h after dark	1.794975	1.57852	2.01143
8 h after dark	2.4762500000000003	2.43529	2.51721
12 h after dark	3.147715	2.83831	3.45712