Addicts are the hardcore segment of a site's audience, who have 30 or more visits to that site in a month. While typically accounting for a very small percentage of the site's total reach these users can easily account for the majority of all site visits.
Ohh hang on now I can confirm to my wife I'm not addicted!
You know, The more i look at it these stats they can't be right. The info is easy enough to gather but some of this is just has to be off. I used to work in the IT industry so i look at stuff like this periodically.