Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.548256499807992
Exact Logistic (lambda=0)	0.98944291231349
Approx. Normal (lambda=0.14)	0.996329304882682
U-shaped (lambda=0.5)	0.993338025301307
Exactly Uniform (lambda=1)	0.983346394174048