user: Question: What's the total long for an avg/g over 0.2, fewer than 2 loss, and a gain less than 8?
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 SUM("Long") FROM "Table" WHERE "Avg/G" > 0.2 AND "Loss" < 2.0 AND "Gain" < 8.0;