CREATE TABLE "rating_figures" (
  "date" text,
  "episode" real,
  "official_rating_4" text,
  "share_4" text,
  "official_rating_16_39" text,
  "share_16_39" text
);

Question: what is the official rating 16-39 for the episode with  a 16-39 share of 22,77%?
SQL: SELECT "official_rating_16_39" FROM "rating_figures" WHERE "share_16_39"='22,77%';

Question: What is the official 4+ rating of the episode with a 16-39 share of 24,59%?
SQL: SELECT "official_rating_4" FROM "rating_figures" WHERE "share_16_39"='24,59%';

Question: What is the 16-39 share of the episode with a 4+ share of 30,01%?
SQL: SELECT "share_16_39" FROM "rating_figures" WHERE "share_4"='30,01%';