Kendall tau rank correlations for all pairs of data series
pair	tau	p-value
tau( a , b )	0.714285714285714	0.0301587301587301
tau( a , c )	0.523809523809524	0.136111111111111
tau( a , d )	0.264628062012482	0.427262856745706
tau( a , e )	0.333333333333333	0.381349206349206
tau( b , c )	0.80952380952381	0.0107142857142857
tau( b , d )	-0.0529256124024963	0.873844698517373
tau( b , e )	0.0476190476190476	1
tau( c , d )	-0.264628062012482	0.427262856745706
tau( c , e )	-0.142857142857143	0.772619047619048
tau( d , e )	0.370479286817474	0.266379923342483