condition	mean	min	max
4 h after light	0.9427435000000001	0.554027	1.33146
8 h after light	1.011637	0.904754	1.11852
12 h after light	1.74547	1.57846	1.91248
4 h after dark	2.111945	1.8465	2.37739
8 h after dark	1.6124749999999999	1.58681	1.63814
12 h after dark	1.5547	1.31952	1.78988