condition	mean	min	max
4 h after light	0.2461585	0.170373	0.321944
8 h after light	0.279005	0.208671	0.349339
12 h after light	0.607208	0.594657	0.619759
4 h after dark	1.533425	1.48503	1.58182
8 h after dark	0.8327070000000001	0.651164	1.01425
12 h after dark	0.6043810000000001	0.586009	0.622753