Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.693125667321944
Exact Logistic (lambda=0)	0.961040322695931
Approx. Normal (lambda=0.14)	0.97425010226391
U-shaped (lambda=0.5)	0.990048511818247
Exactly Uniform (lambda=1)	0.994414904536899