condition	mean	min	max
2 h after light	3.0648416666666667	2.17606	5.06063
6 h after light	2.705033333333333	1.53059	3.55806
10 h after light	2.348835	1.34466	3.34815
14 h after light	2.145275	1.23889	3.34285
18 h after light	2.692365	1.92588	3.81592
2 h after dark	2.6318633333333334	2.05989	3.70127