Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.305397680851017
Exact Logistic (lambda=0)	0.769852831556156
Approx. Normal (lambda=0.14)	0.799415660250625
U-shaped (lambda=0.5)	0.842673454956834
Exactly Uniform (lambda=1)	0.865437670154622