"""
The Gumbell distribution, results
=================================

Generate the exercise results on the Gumbell distribution
"""
import numpy as np
import matplotlib.pyplot as plt

years_nb = 21
wspeeds = np.load('sprog-windspeeds.npy')
max_speeds = np.array([arr.max() for arr in np.array_split(wspeeds, years_nb)])

plt.figure()
plt.bar(np.arange(years_nb) + 1, max_speeds)
plt.axis('tight')
plt.xlabel('Year')
plt.ylabel('Annual wind speed maxima [$m/s$]')