Which is, I believe, what searchyc.com shows you when you search on a username. Or, rather more usefully, it shows you the average for comments and submissions

Which is, I believe, what searchyc.com shows you when you search on a username. Or, rather more usefully, it shows you the average for comments and submissions separately. ... "Usefully" in only the most abstract sense of the word ... /me sheepishly gets back to work.