user: Question: What was the average Points of the season driver Fernando Alonso had a percentage of possible points of 53.05%?
Columns: ['Driver', 'Points', 'Season', 'Races', 'Percentage of possible points']
Types: ['text', 'real', 'text', 'real', 'text']
Sample row: ['Sebastian Vettel', 392.0, '2011', 19.0, '82.53%']
SQL:

assistant: SELECT AVG("Points") FROM "Table" WHERE "Driver" = 'Fernando Alonso' AND "Percentage of possible points" = '53.05%';