Table: tv_show_ratings_6
Columns: episode
date_aired
timeslot
rating
nightly_rank
weekly_rank

Question: When did the episode 1.13 air for the first time?
SQL: SELECT "date_aired" FROM tv_show_ratings_6 WHERE "episode" = '1.13'

Question: What's the weekly rank of episode 1.03?
SQL: SELECT "weekly_rank" FROM tv_show_ratings_6 WHERE "episode" = '1.03'

Question: What is the rating of episode 1.04?
SQL: SELECT "rating" FROM tv_show_ratings_6 WHERE "episode" = '1.04'