Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.62312764507929
Exact Logistic (lambda=0)	0.96687740162251
Approx. Normal (lambda=0.14)	0.97747990593284
U-shaped (lambda=0.5)	0.984000995723202
Exactly Uniform (lambda=1)	0.980169081944513