21st in attempted passes.
That;s a little misleading. Seattle as a team is ranked 32nd in passing attempts. http://www.pro-football-reference.com/teams/sea/2014.htm
THe reason that translates to 21st as an individual for Wilson is because many qbs were benched or injured this year, so there are a lot of them with counted attempts who do not have that many games. For example Stanton is 31st in attempts, Palmer 32nd, and Lindley 47th, but Arz as a team is 16th. Chances are if Palmer played all year, he would push Wilson down to 22nd.
So what Wilson being 21st as an individual tells you is that basically, only 21 teams this year started one qb in at least 13 out of the 15 games.
Meanwhile, if you compare teams, Seattle with Wilson throwing is 32nd in attempts.
And sack #s don’t count as much btw if you consider sack percentage. So while Seattle is 32nd in passing attempts, they’re also 28th in sack percentage… which is a bad combo.