condition	mean	min	max
4 h after light	128.2035	124.96	131.447
8 h after light	135.28	134.103	136.457
12 h after light	90.27195	85.6458	94.8981
4 h after dark	155.0125	148.027	161.998
8 h after dark	147.78750000000002	140.943	154.632
12 h after dark	151.335	149.9	152.77