# -*- coding: utf-8 -*-
"""
Created on Sun Dec 11 16:45:34 2016

@author: Mohtashim
"""

life_exp = [43.828000000000003, 76.423000000000002, 72.301000000000002,
            42.731000000000002, 75.319999999999993, 81.234999999999999,
            79.828999999999994, 75.635000000000005, 64.061999999999998,
            79.441000000000003, 56.728000000000002, 65.554000000000002,
            74.852000000000004, 50.728000000000002, 72.390000000000001,
            73.004999999999995, 52.295000000000002, 49.579999999999998,
            59.722999999999999, 50.43, 80.653000000000006, 44.741000000000007,
            50.651000000000003, 78.552999999999997, 72.960999999999999, 
            72.888999999999996, 65.152000000000001, 46.462000000000003,
            55.322000000000003, 78.781999999999996, 48.328000000000003,
            75.748000000000005, 78.272999999999996, 76.486000000000004,
            78.331999999999994, 54.790999999999997, 72.234999999999999,
            74.994, 71.338000000000022, 71.878, 51.578999999999994,
            58.039999999999999, 52.947000000000003, 79.313000000000002,
            80.656999999999996, 56.734999999999999, 59.448, 79.406000000000006,
            60.021999999999998, 79.483000000000004, 70.259, 56.006999999999998,
            46.388000000000012, 60.915999999999997, 70.198000000000008,
            82.207999999999998, 73.338000000000022, 81.757000000000005,
            64.698000000000008, 70.650000000000006, 70.963999999999999,
            59.545000000000002, 78.885000000000005, 80.745000000000005,
            80.546000000000006, 72.566999999999993, 82.602999999999994,
            72.534999999999997, 54.109999999999999, 67.296999999999997,
            78.623000000000005, 77.588000000000022, 71.992999999999995,
            42.591999999999999, 45.677999999999997, 73.951999999999998, 
            59.443000000000012, 48.302999999999997, 74.241, 54.466999999999999,
            64.164000000000001, 72.801000000000002, 76.194999999999993, 
            66.802999999999997, 74.543000000000006, 71.164000000000001, 
            42.082000000000001, 62.069000000000003, 52.906000000000013,
            63.784999999999997, 79.762, 80.203999999999994, 72.899000000000001,
            56.866999999999997, 46.859000000000002, 80.195999999999998,
            75.640000000000001, 65.483000000000004, 75.536999999999978, 
            71.751999999999995, 71.421000000000006, 71.688000000000002,
            75.563000000000002, 78.097999999999999, 78.746000000000024,
            76.441999999999993, 72.475999999999999, 46.241999999999997,
            65.528000000000006, 72.777000000000001, 63.061999999999998,
            74.001999999999995, 42.568000000000012, 79.971999999999994,
            74.662999999999997, 77.926000000000002, 48.158999999999999,
            49.338999999999999, 80.941000000000003, 72.396000000000001,
            58.555999999999997, 39.613, 80.884, 81.701000000000022,
            74.143000000000001, 78.400000000000006, 52.517000000000003,
            70.616, 58.420000000000002, 69.819000000000003, 73.923000000000002,
            71.777000000000001, 51.542000000000002, 79.424999999999997,
            78.242000000000004, 76.384, 73.747, 74.248999999999995, 
            73.421999999999997, 62.698, 42.383999999999993, 43.487000000000002]
            
# Import package
import matplotlib.pyplot as plt
            
# Build histogram with 5 bins
plt.hist(life_exp, bins = 5)

# Show and clean up plot
plt.show()
plt.clf()

# Build histogram with 20 bins
plt.hist(life_exp, bins = 20)

# Show and clean up again
plt.show()
plt.clf()