condition	mean	min	max
2 h after light	2.7268566666666665	2.05689	3.74246
6 h after light	2.2226066666666666	1.33947	2.7678
10 h after light	1.91625	1.18098	2.62106
14 h after light	2.449995	1.34876	3.22806
18 h after light	2.333345	1.74922	3.35535
2 h after dark	2.714875	1.39185	4.46376