When did the episode 1.13 air for the first time?
CREATE TABLE table_28283535_4 (date_aired VARCHAR, episode VARCHAR)
SELECT date_aired FROM table_28283535_4 WHERE episode = "1.13"
### Context: CREATE TABLE table_28283535_4 (date_aired VARCHAR, episode VARCHAR) ### Question: When did the episode 1.13 air for the first time? ### Answer: SELECT date_aired FROM table_28283535_4 WHERE episode = "1.13"