denisl - 2:51 pm on Oct 10, 2012 (gmt 0)
A guess - like everyone else.
From what I have read here, I think a lot of people would get around 1% CTR giving you 10 clicks.
Plenty of people get less than 1% CTR.
A few people have talked about 5-10% CTR giving you 50 - 100 clicks.
However I would be very worried that a CTR of 10% would indicate a problem that G might not like.
Just my guess.