user: Question: What's the lowest avg/g for a GP-GS of 12-12 and a gain less than 16?
Columns: ['Name', 'GP-GS', 'Gain', 'Loss', 'Long', 'Avg/G']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['Curtis Brinkley', '8-8', 416.0, 45.0, 29.0, 46.4]
SQL:

assistant: SELECT MIN("Avg/G") FROM "Table" WHERE "GP-GS" = '12-12' AND "Gain" < 16.0;