What is the average number of pages in a magazine?

Magazines are generally published in 4-page increments (think: a sheet of paper folded in half, giving you an outside front page, inside left and inside right, and an outside back page), but can occasionally be printed in 2-page increments if the binding is sewn in rather than stapled (think: monthly magazine vs. weekly). Usually, established magazines are in the 120-page range, where newly launched publications tend to be smaller, somewhere between 80 and 100 pages.