Here is what I mean:
First platoon has too much pop. (4x12 = 48)
Second platoon has too little pop. (6)
Third platoon is good. (2x6 = 12)
Fourth has too little pop. (2x3 = 6)
The fifth and sixth are good.
If for you in such a setup all boxes would be red, please post a screenshot and tell me what browser you are using.