Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.525243671886842
Exact Logistic (lambda=0)	0.947364472790114
Approx. Normal (lambda=0.14)	0.963467332508553
U-shaped (lambda=0.5)	0.979292925187126
Exactly Uniform (lambda=1)	0.981859685638205