condition	mean	min	max
2 h after light	4.450805	3.49199	5.36416
6 h after light	4.624031666666666	3.70154	6.33782
10 h after light	4.51849	3.04958	6.33215
14 h after light	4.984645	2.98313	6.8323
18 h after light	4.60199	2.83627	7.08161
2 h after dark	3.68367	2.68116	5.29343