If we want coffee after 6 p.m. it will be decaf.
We have a 12-cup pot in the morning (for DH and myself) and quite often in the fall/winter we'll make another pot in the evening but it needs to be decaf then. If we go to a restaurant in the evening and order coffee, it's decaf. I sometimes make a small pot of flavored coffee in the afternoon, and it can be regular then as it usually doesn't bother us.