Heavy video gamers comprise only 2% of all gamers, yet they spent more than eight times on games than the average gamer did in the last quarter of 2006, according to NPD Group’s “Gamer Segmentation II” study, conducted in January 2007 among gamers ages 6 to 44.

These heavy gamers owned an average of 2.8 video game consoles, and played an average of 39.3 hours every week.

(via)