condition	mean	min	max
4 h after light	188.3	188.3	188.3
8 h after light	156.05	134.5	177.6
12 h after light	183.3	138.5	228.1
4 h after dark	135.15	126.9	143.4
8 h after dark	163.65	138.9	188.4
12 h after dark	144.85	134.2	155.5