condition	mean	min	max
2 h after light	4.4369	3.53237	5.41157
6 h after light	3.3259866666666666	2.31782	3.96356
10 h after light	2.831273	0.658188	4.81251
14 h after light	2.92504	2.62545	3.81551
18 h after light	3.3420933333333336	2.55073	4.73303
2 h after dark	4.14745	3.05211	5.80058