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:
| DVD name | Episodes | Region 1 (CAN) | Region 1 (US) | Region 2 (FR) | Region 4 |
| --- | --- | --- | --- | --- | --- |
| Season 1 | 13.0 | October 13, 2009 | October 13, 2009 | August 25, 2010 | April 16, 2009 |
| Season 2 | 18.0 | November 19, 2010 | May 25, 2010 | August 25, 2010 | N/A |
| Season 2: Volume 1 | 9.0 | March 23, 2010 | N/A | N/A | March 4, 2010 |
| Season 2: Volume 2 | 9.0 | November 19, 2010 | N/A | N/A | April 15, 2010 |
| Season 3 | 13.0 | May 22, 2012 | May 17, 2011 | January 19, 2011 | May 19, 2011 |
Question:
How many episodes were released on DVD in the US on October 13, 2009?
Answer:
13.0