user: Question: What year shows 4 points?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1999.0, 'Repsol Arrows', 'Arrows A20', 'Arrows T2-F1 3.0 V10', 1.0]
SQL:

assistant: SELECT "Year" FROM "Table" WHERE "Points" = 4.0;