condition	mean	min	max
4 h after light	1.889345	1.71206	2.06663
8 h after light	5.2278199999999995	5.11808	5.33756
12 h after light	2.8995100000000003	2.64353	3.15549
4 h after dark	0.6159166666666667	0.501613	0.731663
8 h after dark	0.4482773333333333	0.390621	0.531624
12 h after dark	0.8705896666666667	0.450984	1.16087