user: Question: What is the roll number of the school in Aramoho with a decile of 1?
Columns: ['Name', 'Years', 'Gender', 'Area', 'Authority', 'Decile', 'Roll']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'real']
Sample row: ['Aberfeldy School', '1–8', 'Coed', 'Wanganui', 'State', 2.0, 58.0]
SQL:

assistant: SELECT "Roll" FROM "Table" WHERE "Area" = 'Aramoho' AND "Decile" = 1.0;