Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.658932482738898
Exact Logistic (lambda=0)	0.982754734001323
Approx. Normal (lambda=0.14)	0.991193768974947
U-shaped (lambda=0.5)	0.994063858168107
Exactly Uniform (lambda=1)	0.988160719480965