Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.46933670954327
Exact Logistic (lambda=0)	0.96458450075274
Approx. Normal (lambda=0.14)	0.979537386736515
U-shaped (lambda=0.5)	0.98999966430579
Exactly Uniform (lambda=1)	0.987401685570074