condition	mean	min	max
4 h after light	3.012534666666667	2.939186	3.094378
8 h after light	2.2575000000000003	1.4860790000000001	2.648683
12 h after light	1.507838	1.388681	1.657146
16 h after light	2.949342666666667	2.45551	3.481723
4 h after dark	2.431427333333333	2.224569	2.839988
8 h after dark	1.5723023333333332	1.532281	1.6402139999999998