Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.568937474494277
Exact Logistic (lambda=0)	0.979638929264212
Approx. Normal (lambda=0.14)	0.982289060668812
U-shaped (lambda=0.5)	0.972679027481748
Exactly Uniform (lambda=1)	0.959434494091641