condition	mean	min	max
4 h after light	488.136069	477.941269	498.330869
8 h after light	442.080202	438.810956	445.349448
12 h after light	464.802635	399.41539	530.18988
4 h after dark	386.019404	382.677062	389.361746
8 h after dark	428.0668005	424.227197	431.906404
12 h after dark	386.462826	386.462826	386.462826