condition	mean	min	max
4 h after light	2.755628	2.698634	2.8419209999999997
8 h after light	2.0949470000000003	1.524726	2.450591
12 h after light	1.3682363333333334	1.296853	1.4592530000000001
16 h after light	2.7427753333333333	2.305183	3.294853
4 h after dark	2.2303553333333332	2.021994	2.544548
8 h after dark	1.4695516666666666	1.3948459999999998	1.520774