docs: def traverse_to_chron_data(temp_sheet):
      """
      Traverse down to the first row that has chron data
      :param obj temp_sheet:
      :return int: traverse_row
      """
      traverse_row = traverse_to_chron_var(temp_sheet)
      reference_var = temp_sheet.cell_value(traverse_row, 0)
  
      # Traverse past all the short_names, until you hit a blank cell (the barrier)
      while temp_sheet.cell_value(traverse_row, 0) != '':
          traverse_row += 1
      # Traverse past the empty cells until we hit the chron data area
      while temp_sheet.cell_value(traverse_row, 0) == '':
          traverse_row += 1
  
      # Check if there is a header row. If there is, move past it. We don't want that data
      if temp_sheet.cell_value(traverse_row, 0) == reference_var:
          traverse_row += 1
      logger_excel.info("traverse_to_chron_data: row:{}".format(traverse_row))
      return traverse_row