condition	mean	min	max
4 h after light	117.9	117.9	117.9
8 h after light	87.25	60.0	114.5
12 h after light	136.05	115.7	156.4
4 h after dark	66.75	51.1	82.4
8 h after dark	75.05	10.6	139.5
12 h after dark	73.45	71.7	75.2