condition	mean	min	max
4 h after light	11.006568000000001	9.627245	12.385891
8 h after light	10.0065795	9.255522	10.757637
12 h after light	9.1705015	8.24146	10.099543
4 h after dark	9.7663905	9.401268	10.131513
8 h after dark	8.949333	8.621218	9.277448
12 h after dark	9.707831	9.707831	9.707831