condition	mean	min	max
4 h after light	2.658455	2.33836	2.97855
8 h after light	5.43061	5.42884	5.43238
12 h after light	10.086490000000001	9.76928	10.4037
4 h after dark	10.512366666666667	10.1808	10.8041
8 h after dark	4.510683333333334	4.36209	4.73922
12 h after dark	3.53296	3.27345	3.69172