Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.527481955235691
Exact Logistic (lambda=0)	0.946385930973305
Approx. Normal (lambda=0.14)	0.963908250067827
U-shaped (lambda=0.5)	0.983145471247183
Exactly Uniform (lambda=1)	0.988526095814176