import pandas as pd

from matplotlib import pyplot as plt

plt.style.use('seaborn')

x = [5, 7, 8, 5, 6, 7, 9, 2, 3, 4, 4, 4, 2, 6, 3, 6, 8, 6, 4, 1]

y = [7, 4, 3, 9, 1, 3, 2, 5, 2, 4, 8, 7, 1, 6, 4, 9, 7, 7, 5, 1]

colors = [7, 5, 9, 7, 5, 7, 2, 5, 3, 7, 1, 2, 8, 1, 9, 2, 5, 6, 7, 5]

sizes = [209, 486, 381, 255, 191, 315, 185, 228, 174,538, 239, 394, 399, 153, 273, 293, 436, 501, 397, 539]

plt.scatter(x,y,s=sizes,c=colors,cmap='Greens',edgecolor='black',linewidth=1,alpha=0.75)

cbar=plt.colorbar()

cbar.set_label('satisfaction level')

plt.show()
