Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.720111982340217
Exact Logistic (lambda=0)	0.994474276747366
Approx. Normal (lambda=0.14)	0.997162956993327
U-shaped (lambda=0.5)	0.990468877805624
Exactly Uniform (lambda=1)	0.979466486518477