Call River with AQo Unimproved?

[Moozh]

Ok, river call is definitely umm... 'iffy'. There were a few reasons I did it. I had great odds, 5:1 to advertize, see his hand, and possibly win if I'm lucky. Plus, don't you think a $5 bet into a $20 pot is a little weak?

For those of you who think I'm behind, the real question is how often am I behind here? I need to be good one-sixth of the time to break even on this call. If I'm good one in twelve (8.3%), I'm only losing $2.50 per call and I get the side benefits mentioned above.

As I said in the original post, my usual continuation bet is 6 (into 8.50 or 9.50), but I did 5 by accident. Should I be betting $7 here?

I'd still like to know who bets this turn and who doesn't.

I bet 7 and then quit the hand when he calls. I feel he has a pair.