Originally Posted by BV

I'm just guessing here, but usually programs that run NATS is don't count 1st page clicks and start counting the second page and are usually only counting uniques and not raw to the second page.

CCBill affiliate stats show 1st page clicks and mostly just raw. Some sponsors (like me) have enabled the affiliates to see the unique also.

To make a long story short, a 2nd page NATS ratio of 1:250 is equal to a CCBill ratio of about 1:1750 on average.