input: Write a function to generate a histogram in Python using the given data. The function should take a list of integers as input and plot the histogram with specified bin ranges. The x-axis should be labeled 'Range of values', the y-axis should be labeled 'Number of Occurrences', and the title of the plot should be 'Histogram of data'.
  
  import matplotlib.pyplot as plt
  
  def generate_histogram(data):
      plt.hist(data, bins = [0, 20, 40, 60, 80, 100, 120, 140, 160], edgecolor = 'black') 
      plt.xlabel('Range of values') 
      plt.ylabel('Number of Occurrences') 
      plt.title('Histogram of data') 
      plt.show()
  
  assert generate_histogram([3, 5, 7, 2, 8, 10, 11, 65, 72, 81, 99, 100, 150])
output: def generate_histogram(data):
      plt.hist(data, bins=[0, 20, 40, 60, 80, 100, 120, 140, 160], edgecolor='black')
      plt.xlabel('Range of values')
      plt.ylabel('Number of Occurrences')
      plt.title('Histogram of data')
      plt.show()