Nielsen data collected from April 2007 to February 2008 illustrated that gamers between the ages of 10 and 26 spent almost 63 percent of their gaming time playing Xbox 360. The same age group spent a quarter of their time playing Wii and only 12 percent of their time playing PS3. The Xbox 360 also racked up the greatest average number of play sessions per day, the longest play sessions in minutes, and the largest average usage in days per month.