Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.86011567082484
Exact Logistic (lambda=0)	0.955803687479902
Approx. Normal (lambda=0.14)	0.939338093200561
U-shaped (lambda=0.5)	0.900408519333792
Exactly Uniform (lambda=1)	0.871276092860066