Table: taniec_gwiazdami_season12
Columns: date
episode
official_rating_4
share_4
official_rating_16_39
share_16_39

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 taniec_gwiazdami_season12 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 taniec_gwiazdami_season12 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 taniec_gwiazdami_season12 WHERE "share_4" = '30,01%'