condition	mean	min	max
4 h after light	486.664317	416.711733	556.616901
8 h after light	623.319136	602.930315	643.707957
12 h after light	642.886931	616.541805	669.232057
4 h after dark	679.4854555	664.828846	694.142065
8 h after dark	708.8047185	703.973537	713.6359
12 h after dark	564.390419	564.390419	564.390419