condition	mean	min	max
3 h after light	7.135525833333333	3.5717	12.4105
7 h after light	5.90575	3.31084	7.86556
11 h after light	8.575160833333333	5.24549	10.7029
2 h after dark	9.6793775	5.1634	14.6348
6 h after dark	8.8831875	4.81966	11.5016
10 h after dark	9.392540833333333	5.7947	13.3457