code: def parse_250_row(row: list) -> BasicMeterData:
      
      return BasicMeterData(row[1], row[2], row[3], row[4], row[5],
                               row[6], row[7], float(row[8]),
                               parse_datetime(row[9]), row[10], row[11], row[12],
                               float(row[13]), parse_datetime(
                                   row[14]), row[15], row[16], row[17],
                               float(row[18]), row[19], row[20],
                               parse_datetime(row[21]), parse_datetime(row[22]))
docs: Parse basic meter data record (250)