condition	mean	min	max
2 h after light	2.8631949999999997	1.75441	4.39162
6 h after light	3.1025416666666663	1.4341	6.17791
10 h after light	2.222765	1.10611	3.05294
14 h after light	2.3100416666666668	1.06752	4.16551
18 h after light	4.689025	2.67211	6.60093
2 h after dark	2.6325716666666668	1.41785	4.88802