condition	mean	min	max
0 h after light	12.927399999999999	12.3988	13.456
4 h after light	11.919599999999999	11.2058	12.6334
8 h after light	11.15845	10.0502	12.2667
4 h after dark	14.29225	13.7557	14.8288
8 h after dark	12.4917	11.9851	12.9983
12 h after dark	11.9719	11.1031	12.8407