Wow... first vote for 'barely ever'.
I used to be a big reader. Always had a book on the go, often more than one at a time. Not sure when exactly that stopped, but these days I hardly ever bother. Every time I sit down with a book, I always get a nagging feeling that I should be doing something else... which means I can't get into it so I give up pretty quickly.
Of course, this doesn't stop me buying books. I'm now at the point where I've got a shitload of unread books laying around. The bigger the unread landslide, the more daunting the task of getting through them, the less likely I am to ever bother.