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 | Team | Co-Drivers | Class | Laps | Pos. | Class Pos. |
| --- | --- | --- | --- | --- | --- | --- |
| 1997.0 | Viper Team Oreca | Tommy Archer Marc Duez | GT2 | 76.0 | DNF | DNF |
| 1999.0 | Viper Team Oreca | David Donohue Jean-Philippe Belloc | GTS | 271.0 | DNF | DNF |
| 2003.0 | Pescarolo Sport | Eric Hélary Nicolas Minassian | LMP900 | 352.0 | 9th | 7th |
| 2004.0 | Pescarolo Sport | Érik Comas Benoît Tréluyer | LMP1 | 361.0 | 4th | 4th |
| 2005.0 | Pescarolo Sport | Eric Hélary Sébastien Loeb | LMP1 | 288.0 | DNF | DNF |
| 2007.0 | Team Oreca | Stéphane Ortelli Nicolas Lapierre | GT1 | 318.0 | 16th | 9th |
| 2008.0 | Team Oreca -Matmut | Loïc Duval Laurent Groppi | LMP1 | 357.0 | 8th | 8th |
| 2009.0 | Team Oreca -Matmut AIM | Olivier Panis Nicolas Lapierre | LMP1 | 370.0 | 5th | 5th |
| 2010.0 | AIM Team Oreca -Matmut | Didier André Andy Meyrick | LMP1 | 369.0 | 4th | 4th |
| 2011.0 | Signatech Nissan | Franck Mailleux Lucas Ordoñez | LMP2 | 320.0 | 9th | 2nd |
| 2012.0 | PeCom Racing | Luís Pérez Companc Pierre Kaffer | LMP2 | 352.0 | 9th | 3rd |
Question:
What is the position for years under 1999?
Answer:
DNF