condition	mean	min	max
2 h after light	2.935195	2.44316	3.73156
6 h after light	2.4249	1.88884	3.04699
10 h after light	3.0316533333333333	2.25918	4.02573
14 h after light	2.745128333333333	1.50879	3.50771
18 h after light	2.996335	1.73722	4.07604
2 h after dark	2.3198866666666667	1.57084	3.70462