Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Show | Last Aired | Previous Network | Retitled as/Same | New/Returning/Same Network | Returning |
| --- | --- | --- | --- | --- | --- |
| Card Sharks | 1981.0 | NBC | Same | CBS | January 6 |
| Too Close for Comfort | 1985.0 | Syndication | The Ted Knight Show | Syndication | April |
| 9 to 5 | 1983.0 | ABC | Same | Syndication | September 13 |
| Hollywood Squares | 1984.0 | NBC | Same | Syndication | September 15 |
| Mama's Family | 1984.0 | NBC | Same | Syndication | September 26 |
Question:
When was the show 9 to 5 returning?
Answer:
September 13