user: Question: What is the RAvg of the year with Ratt of 9?
Columns: ['Year', 'Team', 'Comp', 'Long', 'Rate', 'RAtt', 'RYds', 'RAvg']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1983', 'Miami', '173', '85', '96.0', '28', '45', '1.6']
SQL:

assistant: SELECT "RAvg" FROM "Table" WHERE "RAtt" = '9';