Zinc model:

FEATURE produces raw scores only. We give you the z score based 
on a background score distribution for information purposes only. 
When interpreting your results, use the score cutoff in the 
second column.

Specificity	Score Threshold	Z Score
99.8%	16.83	3.143
99.5%	11.23	2.854
99.0%	6.54	2.612
98.0%	1.87	2.371
95.0%	-6.54	1.937


Calcium model:
raw score cutoff: 20.7 (corresponds to z score of 2.0)