code: def _get_data(self):
          
          # Split the list of times into begin and end dates. If only
          # one date is supplied, set both begin and end dates equal to that date.
  
          body, header, dates_long, dates = self._get_data_raw()
  
          params = self._get_fwf_params()
  
          df_body = pd.read_fwf(StringIO(body), **params['body'])
          df_header = pd.read_fwf(StringIO(header), **params['header'])
          df_body['date'] = dates_long
  
          df_body = self._clean_body_df(df_body)
          df_header = self._clean_header_df(df_header)
          df_header['date'] = dates
  
          return df_body, df_header
docs: Process the IGRA2 text file for observations at site_id matching time.
  
          Return:
          -------
              :class: `pandas.DataFrame` containing the body data.
              :class: `pandas.DataFrame` containing the header data.