user: ### NOW ANSWER:
Question: With 1990 growth greater than 19988 and 1970 growth less than 10522, what is the 1980 average?
Columns: ['City', '1970', '1980', '1990', '2000', '2010 est.']
Types: ['text', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Cedar Hill', 2610.0, 6849.0, 19988.0, 32093.0, 46300.0]
SQL:

assistant: SELECT AVG("1980") FROM "Table" WHERE "1990" > 19988.0 AND "1970" < 10522.0;