Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.553542311131459
Exact Logistic (lambda=0)	0.976903634530329
Approx. Normal (lambda=0.14)	0.987110635555106
U-shaped (lambda=0.5)	0.99181353842852
Exactly Uniform (lambda=1)	0.987824426981638