dkii, I dunno if you have been reading our responses, but I think the majority of us expect similar results for the ps360.
As per your statement of 8-10 hours a month, yes that is normal. But that is also something "implied" from the chart and not actually what the chart says.
i'm sorry but you don't play twice a day 5-6 times a month. that makes no sense. what it means is that there is a large difference in the survey.
It would make more sense, along with your explanation of 8-10 hours a month for those to be 10 separate occasions for 1hr per occasion. I don't even play twice a day, but I play ~2-3 hours a day.
The chart says that some people are playing multiple times a day, and also that there is a relationship between how many days a month/ per gamer.
How the average during one month was 2.01 times per day, per wii makes no sense. That means everyone plays twice a day, which isn't true. This is the failure of the chart, it makes no reference to the methodology used.