Is it just me, or is the "daily internet activities" description a bit confused. Do 18% of all adult Americans really deal with their online bank "every day"? Or did they perhaps mean that the average user does it a couple of times per week?
I think it means that 18%, but a different 18%, access their bank online every day. This means that everyone has, on average, accessed their bank roughly every five days, or just over once a week.
That seems reasonable. I have accounts at several different banks and I access at least one account per week, if not more.
I was surprised by this too -- even counting MP3s as products, I don't think 5% of the U.S. populace buys an item online every day.