Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.685045144215202
Exact Logistic (lambda=0)	0.978167007333083
Approx. Normal (lambda=0.14)	0.98261999386613
U-shaped (lambda=0.5)	0.978831259898798
Exactly Uniform (lambda=1)	0.969446791031651