espn registered in Dec 02 and maintained an average of 20.49 posts a day since registration.
If it takes 5 minutes average to make a post that means he spends a minimum of 1.7 hours a day on CS. That is excluding time spent reading posts. If we assume the amount of time spent reading posts is the same as the amount of time spent making posts, then he has spend 3.4 hours a day on CS over the last 32 months.
Total time spent on CS is approximately 3300 hours.
Assuming he sleeps 8 hours a day, he spends 21.25% of his awake hours on CS.