Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.558794830555915
Exact Logistic (lambda=0)	0.97026728171214
Approx. Normal (lambda=0.14)	0.971831002278159
U-shaped (lambda=0.5)	0.959811559184502
Exactly Uniform (lambda=1)	0.944782426561482