select avg(x.pageViews) as avgPageViewsPerDay > FROM (select top 95 percent count(*) as pageViews from hits > group by CONVERT(char(8), viewTime,112) AS ViewDate > order by pageviews asc ) x > JOIN (select top 95 percent count(*) as pageViews from hits > group by CONVERT(char(8), viewTime,112) AS ViewDate > order by pageviews desc ) y > ON x.ViewDate = y.ViewDate >>