Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.84818323553982
Exact Logistic (lambda=0)	0.818039618866948
Approx. Normal (lambda=0.14)	0.788629166853564
U-shaped (lambda=0.5)	0.733151754496609
Exactly Uniform (lambda=1)	0.699388033778625