Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.63631725802834
Exact Logistic (lambda=0)	0.981516528777158
Approx. Normal (lambda=0.14)	0.989543736812067
U-shaped (lambda=0.5)	0.991161495900868
Exactly Uniform (lambda=1)	0.984599220799115