condition	mean	min	max
4 h after light	179.03252	168.359519	189.705521
8 h after light	151.6501335	141.506525	161.793742
12 h after light	180.42610100000002	178.55525	182.296952
4 h after dark	168.0557605	156.110233	180.001288
8 h after dark	191.980575	163.001288	220.959862
12 h after dark	192.854625	192.854625	192.854625