condition	mean	min	max
4 h after light	173.731897	143.531152	203.932642
8 h after light	187.9262325	168.134119	207.718346
12 h after light	208.2366455	202.187216	214.286075
4 h after dark	213.043023	192.847441	233.238605
8 h after dark	238.239517	228.843261	247.635773
12 h after dark	212.774844	212.774844	212.774844