user: Question: What are the lowest points past the year 1978?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1976.0, 'Team Ensign', 'Ensign N176', 'Cosworth V8', 0.0]
SQL:

assistant: SELECT MIN("Points") FROM "Table" WHERE "Year" > 1978.0;