Question: What is the average attendance for matches where the home team was Vida?
SQL: SELECT AVG("Attendance") FROM "2-17026847-7" WHERE "Home" = 'Vida';

Question: Who was the home team during the match where there were 2709 in attendance?
SQL: SELECT "Home" FROM "2-17026847-7" WHERE "Attendance" = 2709.0;

Question: What is the sum of the attendance where the score was 1:1?
SQL: SELECT SUM("Attendance") FROM "2-17026847-7" WHERE "Score" = '1:1';