Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.60221251444147
Exact Logistic (lambda=0)	0.958840848058645
Approx. Normal (lambda=0.14)	0.958217178493882
U-shaped (lambda=0.5)	0.944998771377826
Exactly Uniform (lambda=1)	0.931155463181598