user: Question: Name the average established for championships less than 1 and club of Erie SeaWolves
Columns: ['Club', 'League', 'Sport', 'Venue', 'Established', 'Championships']
Types: ['text', 'text', 'text', 'text', 'real', 'real']
Sample row: ['Erie SeaWolves', 'EL', 'Baseball', 'Jerry Uht Park', 1995.0, 0.0]
SQL:

assistant: SELECT AVG("Established") FROM "Table" WHERE "Championships" < 1.0 AND "Club" = 'Erie SeaWolves';