user: Question: When there were 30 races and the final placing was 13th, how many points were scored?
Columns: ['Season', 'Series', 'Team Name', 'Races', 'Poles', 'Wins', 'Podiums', 'F/Laps', 'Points', 'Final Placing']
Types: ['real', 'text', 'text', 'real', 'real', 'real', 'real', 'real', 'text', 'text']
Sample row: [2008.0, 'Formula BMW Americas', 'Amir Nasr Racing', 2.0, 0.0, 0.0, 0.0, 0.0, '6', '13th']
SQL:

assistant: SELECT "Points" FROM "Table" WHERE "Final Placing" = '13th' AND "Races" = 30.0;