condition	mean	min	max
0 h after light	2.5911049999999998	2.45335	2.72886
4 h after light	0.776171	0.482912	1.06943
8 h after light	0.4609685	0.138451	0.783486
4 h after dark	1.585861	0.481042	2.69068
8 h after dark	1.5908	1.38987	1.79173
12 h after dark	1.620795	1.32766	1.91393