Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.751129555361669
Exact Logistic (lambda=0)	0.735033197198342
Approx. Normal (lambda=0.14)	0.718615230829886
U-shaped (lambda=0.5)	0.680517478822064
Exactly Uniform (lambda=1)	0.649953221210453