condition	mean	min	max
4 h after light	5.487814999999999	5.22792	5.74771
8 h after light	9.01044	8.92552	9.09536
12 h after light	9.69154	9.4301	9.95298
4 h after dark	11.47435	11.392	11.5567
8 h after dark	9.926165000000001	8.64223	11.2101
12 h after dark	9.34667	9.292	9.40134