How much was the transfer fee when n is 2?
CREATE TABLE "in" (
  "n" real,
  "p" text,
  "name" text,
  "eu" text,
  "country" text,
  "age" real,
  "type" text,
  "moving_from" text,
  "transfer_window" text,
  "ends" text,
  "transfer_fee" text,
  "source" text
);
SELECT "transfer_fee" FROM "in" WHERE "n"=2;