Calculating the range of a dataset

Discussion created by tkoritan on Jul 31, 2012
Latest reply on Aug 1, 2012 by clthompson
Hi everyone,

I was wondering if there was some code to calculate the range of several columns of short integer data in an attribute table.  I have a dataset of polygons where sometimes as much as three different observers rank the polygons according to different criteria.  I need to calculate the range of scores in each polygon as a way to examine scoring differences between observers, but I'm not sure the steps to take in Arc to do this.

Thanks for your help.