condition	mean	min	max
0 h after light	14.29655	13.475	15.1181
4 h after light	14.22815	14.1742	14.2821
8 h after light	22.52805	20.246	24.8101
4 h after dark	22.87605	20.1777	25.5744
8 h after dark	20.3476	19.1254	21.5698
12 h after dark	11.655	10.1641	13.1459