Integers show up as <N/A> reporting module

imgur.com/a/RW0xu#1

I’ve attached an album of images that I hope will help illustrate my problem for you guys.

I have defined some data sets I am expressing in a report. I have everything set up to be a string except for the fields I have shown in those pictures, I have those set up as the Int data type. I am at a complete loss on how to make those appear inside my report. Maybe you guys know a trick?

edit***
Problem happens with my next data set as well but only on 2 of 5 fields.
attached new album here imgur.com/a/Z6Moy#0

edit2***
I figured out the problem. In my datasets as you can see in my names I have “(min)” or “(pph)”
I removed those brackets as apart of the header names and voila it seems to want to work. Will add pictures shortly **http://imgur.com/a/KpT4k#0