Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.587711522201173
Exact Logistic (lambda=0)	0.996466960071872
Approx. Normal (lambda=0.14)	0.996342787641243
U-shaped (lambda=0.5)	0.982065974344026
Exactly Uniform (lambda=1)	0.966496692056641