import matplotlib.pyplot as plt
import numpy as np

def average_line(data, plot_quartiles=True, color='#016d91'):
	averages = np.average(data,axis=0)
	x = np.arange(1, len(averages)+1)
	plt.plot(x, averages, color=color)

	if plot_quartiles:
		lower = np.percentile(accs, 25, axis=0)
		upper = np.percentile(accs, 75, axis=0)
		plt.fill_between(x, lower, upper, color=color, alpha='0.3', linewidth=0)
	plt.show()