What is Notes, when App(L/C/E) is 13 (7/2/4)?
CREATE TABLE "players_out_on_loan" (
  "nat" text,
  "name" text,
  "since" real,
  "app_l_c_e" text,
  "goals_l_c_e" text,
  "ends" real,
  "transfer_fee" text,
  "notes" text
);
SELECT "notes" FROM "players_out_on_loan" WHERE "app_l_c_e"='13 (7/2/4)';