condition	mean	min	max
4 h after light	2.887245	2.70924	3.06525
8 h after light	1.74689	1.56521	1.92857
12 h after light	1.457465	1.42734	1.48759
4 h after dark	3.76684	3.38999	4.14369
8 h after dark	4.155995	3.95208	4.35991
12 h after dark	6.651859999999999	6.18155	7.12217