condition	mean	min	max
4 h after light	199.4	199.4	199.4
8 h after light	168.75	111.2	226.3
12 h after light	191.6	184.2	199.0
4 h after dark	239.95	217.0	262.9
8 h after dark	314.6	201.9	427.3
12 h after dark	246.45	231.4	261.5