Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.613480302806615
Exact Logistic (lambda=0)	0.971109096828246
Approx. Normal (lambda=0.14)	0.984382474793737
U-shaped (lambda=0.5)	0.996225453955016
Exactly Uniform (lambda=1)	0.9961889666559