Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.612488287465268
Exact Logistic (lambda=0)	0.961634183920311
Approx. Normal (lambda=0.14)	0.973517557048287
U-shaped (lambda=0.5)	0.982398418350825
Exactly Uniform (lambda=1)	0.979944102828252