def show_string_length(series):
    """Show statistical information about row length in the series"""
    max_length = series.str.len().max()
    min_length = series.str.len().min()
    mean = series.str.len().mean()
    median = series.str.len().median()
    print('max_length: ', max_length, '\nmin_length: ', min_length,
        '\nmean: ', mean, '\nmedian: ', median)
