What is Set 4, when Set 1 is 25-18, and when Date is Jun 2?
CREATE TABLE "results_pool_b" (
  "date" text,
  "score" text,
  "set_1" text,
  "set_2" text,
  "set_3" text,
  "set_4" text,
  "set_5" text,
  "total" text
);
SELECT "set_4" FROM "results_pool_b" WHERE "set_1"='25-18' AND "date"='jun 2';