Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.628281456226519
Exact Logistic (lambda=0)	0.982743396743203
Approx. Normal (lambda=0.14)	0.988004388174718
U-shaped (lambda=0.5)	0.984745176460148
Exactly Uniform (lambda=1)	0.97598715468066