Ha ha..
Forget about the difference between page 1 and page 2. Even with in page 1 the visits differ between positions.
The first result will get a whopping 42% of all the people who searches for the key term, so if your result is not the first result for the keyword, you are losing out big time. Then it decreases rapid until 9th search result, but the 10th result will get slightly higher visits than the 9th, may be as it is close to the bottom.
So there cannot be any comparison between first and second page.
If the keyword is purely about information, then there are chances that people will search the second and third page
If the keywords is about deals/coupons/videos then there is a chance that they will search in the second and third pages, else there is no use of a second/third page.
P.S: If you can get your site to the second page, then you can move it to the first page as well by doing certain things correctly.