And for example, if we look at the extreme computer users, it's the opposite trend. 47% have five or few hours per night, 33% five to seven hours, and then only 19% get seven or more. And it looks like the moderate is someplace in between. So just looking at this, just looking at each of these rows, it looks like there's a trend where if you use less, if you use a computer for less time, you're more likely to have more sleep. And likewise, if you use a computer more, you're more likely to have less sleep. Another way to think about it, when you look at the people who are getting seven or more hours of sleep, a majority of them, a majority of them, are minimal computer users. And there's three categories.