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:
| Position | Channel | Launch date | Owner | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 (p) |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Rai 1 | 1954.0 | RAI | 22.86 | 22.99 | 22.33 | 21.80 | 20.63 | 19.86 | 18.1 | 18.3 | 19.12 |
| 2.0 | Canale 5 | 1980.0 | Mediaset | 21.82 | 20.96 | 20.67 | 20.33 | 20.50 | 18.78 | 17.0 | 15.9 | 15.25 |
| 3.0 | Rai 3 | 1979.0 | RAI | 9.11 | 9.31 | 9.06 | 9.07 | 8.46 | 7.75 | 8.5 | 7.7 | 7.93 |
| 4.0 | Rai 2 | 1961.0 | RAI | 11.29 | 11.27 | 10.38 | 10.60 | 8.90 | 9.02 | 8.3 | 7.6 | 6.81 |
| 5.0 | Italia 1 | 1982.0 | Mediaset | 11.48 | 11.09 | 11.18 | 10.83 | 10.68 | 9.22 | 8.3 | 6.18 | 6.48 |
| 6.0 | Rete 4 | 1982.0 | Mediaset | 8.63 | 8.22 | 8.68 | 8.28 | 7.47 | 6.79 | 6.7 | 5.42 | 5.26 |
| 7.0 | La7 | 2001.0 | Cairo Communication | 2.71 | 3.02 | 2.97 | 3.08 | 2.90 | 3.67 | 3.8 | 3.68 | 4.29 |
| 8.0 | Real Time | 2005.0 | Discovery Networks | <0.90 | <0.90 | <0.90 | <0.90 | <0.90 | <0.90 | 1.09 | 1.4 | 1.49 |
| 9.0 | Iris | 2007.0 | Mediaset | N.E. | N.E. | <0.90 | <0.90 | <0.90 | <0.90 | <0.90 | 1.1 | 1.27 |
| 10.0 | Rai YoYo | 2006.0 | RAI | N.E. | <0.90 | <0.90 | <0.90 | <0.90 | <0.90 | <0.90 | 0.90 | 1.24 |
| 11.0 | DMAX | 2011.0 | Discovery Networks | N.E. | N.E. | N.E. | N.E. | N.E. | N.E. | <0.90 | <0.90 | 1.17 |
| 12.0 | Rai Premium | 2003.0 | RAI | <0.90 | <0.90 | <0.90 | <0.90 | <0.90 | <0.90 | <0.90 | 1.25 | 1.11 |
| 13.0 | Rai Movie | 1999.0 | RAI | N.E. | <0.90 | <0.90 | <0.90 | <0.90 | <0.90 | <0.90 | 0.92 | 0.93 |
| 14.0 | Rai 4 | 2008.0 | RAI | N.E. | N.E. | N.E. | <0.90 | <0.90 | <0.90 | 0.98 | 1.1 | 0.91 |
Question:
What is the channel with a 2011 rating of 8.5?
Answer:
Rai 3