Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.72834801072239
Exact Logistic (lambda=0)	0.963226406114329
Approx. Normal (lambda=0.14)	0.967667515962994
U-shaped (lambda=0.5)	0.965642221682601
Exactly Uniform (lambda=1)	0.957824335978076