Table: tv_episode_ratings_5
Columns: order
episode
airdate
rating
share
rating_share_18_49
viewers_millions
rank_night

Question: Name the viewers for 2.1 rating
SQL: SELECT "viewers_millions" FROM tv_episode_ratings_5 WHERE "rating" = '2.1'

Question: Name the most share for 2.76 million viewers 
SQL: SELECT MAX("share") FROM tv_episode_ratings_5 WHERE "viewers_millions" = '2.76'

Question: Name the viewers for 1.2/4 rating
SQL: SELECT "viewers_millions" FROM tv_episode_ratings_5 WHERE "rating_share_18_49" = '1.2/4'

Question: Name the rating for 3.79 viewers
SQL: SELECT "rating_share_18_49" FROM tv_episode_ratings_5 WHERE "viewers_millions" = '3.79'