Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.71915943455292
Exact Logistic (lambda=0)	0.988404060789365
Approx. Normal (lambda=0.14)	0.990432648352375
U-shaped (lambda=0.5)	0.982945660643516
Exactly Uniform (lambda=1)	0.972000910198922