Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.685502728062554
Exact Logistic (lambda=0)	0.993826743461668
Approx. Normal (lambda=0.14)	0.995235852370924
U-shaped (lambda=0.5)	0.98511418305806
Exactly Uniform (lambda=1)	0.971737292772283