Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.620650318159012
Exact Logistic (lambda=0)	0.974563339853062
Approx. Normal (lambda=0.14)	0.98706127966064
U-shaped (lambda=0.5)	0.997367868312494
Exactly Uniform (lambda=1)	0.996259204948123