Well, I caught a quintet of Munna; I actually started leveling the first, then thought I better check its IVs. Good thing I did because the HP IV would have had no coverage, and the Calm Anticipation Eevee actually has a 0 in that stat. So I needed a 31 to cover that. At least I'll know if that stat is selected or not at random; if it's not 0 or 31, the rater will say nothing.
I ended up with three 3IV out of the other four catches (that's pretty good!). One is 31/31/xx/xx/31/xx, another is 31/31/xx/00/xx/31. The other two are not covering HP and are eliminated. I'm choosing the first so I don't open up the babies to a 0 in Special Attack; Munna's moveset, very clearly, favours that statistic. HP and Special Attack would be most ideal, but I can still cover both in some of the babies.