unction which takes in a list of integers and returns a dictionary of the five number summary..
def fivenum(x):
series=pd.Series(x)
mi = series.min()
q1 = series.quantile(q=0.25, interpolation='nearest')
me = series.median()
q3 = series.quantile(q=0.75, interpolation='nearest')
ma = series.max()
return pd.Series([mi, q1, me, q3, ma], index=['min', 'q1', 'median', 'q3', 'max'])