condition	mean	min	max
0 h after light	14.43685	14.1675	14.7062
4 h after light	6.18657	5.3892	6.98394
8 h after light	8.438790000000001	7.33915	9.53843
4 h after dark	11.806750000000001	10.268	13.3455
8 h after dark	12.680299999999999	12.1766	13.184
12 h after dark	12.3416	10.2134	14.4698