user: Question: Team estudantes paulista with a position less than 4 has what average against?
Columns: ['Position', 'Team', 'Points', 'Played', 'Drawn', 'Lost', 'Against', 'Difference']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'text']
Sample row: [1.0, 'Corinthians', 22.0, 14.0, 2.0, 2.0, 14.0, '19']
SQL:

assistant: SELECT AVG("Against") FROM "Table" WHERE "Team" = 'estudantes paulista' AND "Position" < 4.0;