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:
| Year | Number | Team | Co-driver | Position | Laps |
| --- | --- | --- | --- | --- | --- |
| 1994.0 | 18.0 | Dick Johnson Racing | Allan Grice | 7th | 160.0 |
| 1995.0 | 18.0 | Dick Johnson Racing | Charlie O'Brien | 7th | 158.0 |
| 1996.0 | 18.0 | Dick Johnson Racing | Tommy Kendall | 8th | 158.0 |
| 1997.0 | 18.0 | Dick Johnson Racing | Craig Baird | 4th | 158.0 |
| 1998.0 | 17.0 | Dick Johnson Racing | Dick Johnson | DNF | 60.0 |
| 1999.0 | 17.0 | Dick Johnson Racing | Dick Johnson | 4th | 161.0 |
| 2000.0 | 17.0 | Dick Johnson Racing | Cameron McLean | 4th | 161.0 |
| 2001.0 | 17.0 | Dick Johnson Racing | Paul Radisich | DNF | 63.0 |
| 2002.0 | 17.0 | Dick Johnson Racing | Paul Radisich | DNF | 29.0 |
| 2003.0 | 17.0 | Dick Johnson Racing | Warren Luff | 13th | 156.0 |
| 2004.0 | 17.0 | Dick Johnson Racing | Warren Luff | 7th | 161.0 |
| 2005.0 | 17.0 | Dick Johnson Racing | Will Davison | 19th | 133.0 |
| 2006.0 | 17.0 | Dick Johnson Racing | Will Davison | DNF | 27.0 |
| 2007.0 | 17.0 | Dick Johnson Racing | Will Davison | 3rd | 161.0 |
| 2008.0 | 18.0 | Dick Johnson Racing | Will Davison | 6th | 161.0 |
| 2009.0 | 17.0 | Dick Johnson Racing | James Courtney | 24th | 131.0 |
| 2010.0 | 17.0 | Dick Johnson Racing | Marcus Marshall | 12th | 161.0 |
| 2011.0 | 17.0 | Dick Johnson Racing | David Besnard | DNF | 112.0 |
Question:
What is Position, when Laps is 156?
Answer:
13th