user: Question: What years had the decile smaller than 8 in the area of Southbrook?
Columns: ['Name', 'Years', 'Gender', 'Area', 'Authority', 'Decile']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['Ashgrove School', '1–8', 'Coed', 'Rangiora', 'State', 9.0]
SQL:

assistant: SELECT "Years" FROM "Table" WHERE "Decile" < 8.0 AND "Area" = 'Southbrook';