Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.677894408840819
Exact Logistic (lambda=0)	0.921616960880578
Approx. Normal (lambda=0.14)	0.91933555889296
U-shaped (lambda=0.5)	0.90231781042873
Exactly Uniform (lambda=1)	0.883282998538051