How long do most people spend here?

2-3 hours

If you're there for a specific exhibit you may only spend a couple of hours (some of this lining up), but the permanent collection will keep you just as long as you like to spend gazing at the art. In terms of moving around it wouldn't take more than a couple of hours to literally breeze past the entire collection.

Depends on how much time you spend in front of a painting or sculpture. Take your time. Don't rush.

I spend all Sunday afternoon.

1-2 hours.

3 to 5 hours, most people. Me? From opening time to closing time.

Took me an hour to get in and spent 2hrs inside

2 hours should be suffice if u want to see both the downstairs and upstairs gallery.

Within the gallery, it's usually a 90 minute experience. To wait to get in the gallery, it could be anything from an hour to 15 min