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:
| Episode # | US air date | Rating | Share | Rating/Share (18–49) | Viewers (millions) |
| --- | --- | --- | --- | --- | --- |
| 1.0 | Thursday, April 9, 2009 | 6.5 | 11 | 2.6/8 | 10.21 |
| 2.0 | Thursday, April 16, 2009 | 5.1 | 9 | 2.2/6 | 7.82 |
| 3.0 | Thursday, April 23, 2009 | 4.7 | 9 | 1.9/5 | 7.02 |
| 4.0 | Saturday, May 2, 2009 | 3.1 | 6 | 1.0/3 | 4.61 |
| 5.0 | Saturday, May 9, 2009 | 3.1 | 6 | 1.1/3 | 4.6 |
| 6.0 | Saturday, May 23, 2009 | 2.5 | 5 | 1.0/4 | 3.85 |
| 7.0 | Saturday, May 30, 2009 | 2.4 | 5 | 0.9/3 | 3.62 |
| 8.0 | Saturday, June 6, 2009 | 2.4 | 5 | 0.9/3 | 3.56 |
| 9.0 | Saturday, June 13, 2009 | 2.0 | 4 | 0.8/3 | 3.2 |
| 10.0 | Saturday, June 20, 2009 | TBA | TBA | 0.9/4 | 3.79 |
| 11.0 | Saturday, June 27, 2009 | 2.4 | 5 | 0.8/3 | 3.53 |
| 12.0 | Saturday, July 11, 2009 | 2.4 | 5 | 0.8/3 | 3.63 |
| 13.0 | Saturday, July 11, 2009 | 2.6 | 5 | 1.0/3 | 4.05 |
Question:
What is the rating/share for episode 13?
Answer:
1.0/3