user: Question: What is the sum of average values for 23 yards?
Columns: ['Player', 'Sacks', "INT'S", 'Yards', 'Average', 'Long']
Types: ['text', 'real', 'real', 'real', 'real', 'text']
Sample row: ['John Anderson', 6.0, 2.0, 2.0, 1.0, '2']
SQL:

assistant: SELECT SUM("Average") FROM "Table" WHERE "Yards" = 23.0;