What is the relationship between the % of people in a country who are middle class and the countries democracy score?

middle.py

import csv
import string
import pandas as pd
import numpy as np
import nltk
from nltk.corpus import stopwords
from nltk.tokenize import word_tokenize
import scipy.stats  as stats

#df = pd.DataFrame()
df = pd.read_csv('middleclass.csv')
#df.to_csv('middleclass.csv')
df.head()

plt.scatter(df.Score, df.Middle)
plt.title("Does Democracy need the Middle Class?")
plt.xlabel("Democracy Score")
plt.ylabel("% Middle Class")
plt.text(2.69, 58.7, 'UAE', horizontalalignment='center',verticalalignment='center')
plt.text(7.7, 1.9, 'India', horizontalalignment='center',verticalalignment='center')
plt.text(7.98, 35, 'USA', horizontalalignment='center',verticalalignment='center')
plt.text(8.53, 54.5, 'UK', horizontalalignment='center',verticalalignment='center')
plt.text(2.93, 32, 'Saudi Arabia', horizontalalignment='center',verticalalignment='center')

plt.text(9, 64, 'Australia', horizontalalignment='center',verticalalignment='center')

plt.text(9.75, 54, 'Norway', horizontalalignment='center',verticalalignment='center')

plt.show()
print(stats.pearsonr(df.Score, df.Middle))
plt.savefig('MiddleClass.png')

middleclass.csv