What was the second leg score from the group stage on matchday 5?
CREATE TABLE "round_and_draw_dates" (
  "phase" text,
  "round" text,
  "draw_date" text,
  "first_leg" text,
  "second_leg" text
);
SELECT "second_leg" FROM "round_and_draw_dates" WHERE "phase"='group stage' AND "round"='matchday 5';