condition	mean	min	max
4 h after light	8.4	8.4	8.4
8 h after light	17.25	4.7	29.8
12 h after light	32.35	23.8	40.9
4 h after dark	104.65	91.8	117.5
8 h after dark	152.05	42.1	262.0
12 h after dark	52.599999999999994	48.3	56.9