condition	mean	min	max
2 h after light	3.3401783333333332	2.34627	4.7052
6 h after light	2.44265	0.0	5.07252
10 h after light	2.6139608333333335	0.681895	4.94714
14 h after light	2.1944683333333335	0.0	5.29862
18 h after light	2.2584885	0.735431	3.23718
2 h after dark	2.03579	1.13834	4.29251