I'm lucky if I get to shoot my pistols a few times a year. I don't have a range membership, so I'm at the mercy of friends who do. Being in college doesn't help either. Hard to find time.
As far as shotguns go, when I was at the height of my competitive shooting, I'd be at the range 3 times a week (and more if it was open more than Wed, Sat, Sun). Going to college made me stop that too... couldn't get excused absences to compete. I'd fail all of my courses from just two matches.