user: Question: What is the minimum possible NJCAA championships?
Columns: ['School', 'Location', 'Team Name', 'Colors', 'Varsity Teams', 'NJCAA Championships']
Types: ['text', 'text', 'text', 'text', 'real', 'real']
Sample row: ['John A. Logan College', 'Carterville, IL 62918', 'Vols', 'Black & White', 7.0, 0.0]
SQL:

assistant: SELECT MIN("NJCAA Championships") FROM "Table";