condition	mean	min	max
4 h after light	123.9	123.9	123.9
8 h after light	122.15	108.3	136.0
12 h after light	89.35	66.7	112.0
4 h after dark	142.9	28.8	257.0
8 h after dark	194.3	134.2	254.4
12 h after dark	86.85	51.8	121.9