[[     CAPITL LMP  CENTRL LMP  DUNWOD LMP  GENESE LMP    H Q LMP  HUD VL
LMP
Hour
00     33.694545   -2.760000   20.277273   -3.484545  -6.530000   20.450909
01     17.832500   16.915833   17.795833   16.416667  16.032500   17.795833
02     21.685833   20.530833   21.690833   19.920000  19.520833   21.681667
03     26.000000    1.942500   17.254167    1.354167  -0.737500

df = pd.DataFrame.from_records(sales)