CREATE TABLE "december" (
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "decision" text,
  "attendance" real,
  "record" text
);

Question: Visitor of minnesota has what average attendance?
SQL: SELECT AVG("attendance") FROM "december" WHERE "visitor"='minnesota';

Question: Date of december 29 has what visitor?
SQL: SELECT "visitor" FROM "december" WHERE "date"='december 29';

Question: Score of 2 – 3 has what attendance?
SQL: SELECT "attendance" FROM "december" WHERE "score"='2 – 3';