condition	mean	min	max
0 h after light	3.1248050000000003	2.84632	3.40329
4 h after light	2.99056	2.98737	2.99375
8 h after light	2.9955749999999997	2.90684	3.08431
4 h after dark	4.42806	4.05791	4.79821
8 h after dark	4.226635	3.25542	5.19785
12 h after dark	3.024795	1.83387	4.21572