Tukey Lambda - Key Values
Distribution (lambda)	Correlation
Approx. Cauchy (lambda=-1)	0.654406678421635
Exact Logistic (lambda=0)	0.96825766188757
Approx. Normal (lambda=0.14)	0.97020518340121
U-shaped (lambda=0.5)	0.959560534037242
Exactly Uniform (lambda=1)	0.94401626290451