condition	mean	min	max
0 h after light	139.2545	138.273	140.236
4 h after light	156.489	155.228	157.75
8 h after light	62.76625	60.3878	65.1447
4 h after dark	184.1325	151.169	217.096
8 h after dark	312.5855	274.925	350.246
12 h after dark	257.4925	210.072	304.913