Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.685352823491853
Exact Logistic (lambda=0)	0.980967646676788
Approx. Normal (lambda=0.14)	0.98820850045364
U-shaped (lambda=0.5)	0.990547432346477
Exactly Uniform (lambda=1)	0.985861149168471