user: Question: What is the average area larger than Code 19025 but a smaller region than 12?
Columns: ['Code', 'Type', 'Name', 'Area (km 2 )', 'Population', 'Regional County Municipality', 'Region']
Types: ['real', 'text', 'text', 'real', 'real', 'text', 'real']
Sample row: [17005.0, 'M', 'Saint-Omer', 125.35, 362.0, "L'Islet", 12.0]
SQL:

assistant: SELECT AVG("Area (km 2 )") FROM "Table" WHERE "Code" > 19025.0 AND "Region" < 12.0;