Jeff Kemp has the highest passer rating for the Seahawks when he has had 224 or more (YDS+ATT) in a season, with a 137.1 rating in 1987.

who had the highest passer rating for the seattle seahawks in a season, minimum of 224 passing + attempts
Interpreted as:
Who had the highest passer rating for the seattle seahawks in a season, minimum of 224 passing + passing attempts?

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