CREATE TABLE "schedule" (
  "date" text,
  "opponentnum" text,
  "site" text,
  "result" text,
  "attendance" text
);

Question: At which site was Northwestern an opponent?
SQL: SELECT "site" FROM "schedule" WHERE "opponentnum"='northwestern';

Question: What result did Indiana have when they were an opponent?
SQL: SELECT "result" FROM "schedule" WHERE "opponentnum"='indiana';

Question: What is the attendance when the result was w61-7?
SQL: SELECT "attendance" FROM "schedule" WHERE "result"='w61-7';