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 name | Drivers | Races | Wins | Poles | FLaps | Points | D.C. | T.C. |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2005.0 | Campos Racing | Juan Cruz Álvarez | 23.0 | 0.0 | 0.0 | 0.0 | 4.5 | 18th | 12th |
| 2005.0 | Campos Racing | Sergio Hernández | 23.0 | 0.0 | 0.0 | 0.0 | 3.0 | 20th | 12th |
| 2006.0 | Campos Racing | Adrián Vallés | 21.0 | 0.0 | 0.0 | 1.0 | 7.0 | 18th | 12th |
| 2006.0 | Campos Racing | Félix Porteiro | 21.0 | 0.0 | 0.0 | 0.0 | 5.0 | 22nd | 12th |
| 2007.0 | Campos Grand Prix | Vitaly Petrov | 21.0 | 1.0 | 0.0 | 0.0 | 21.0 | 13th | 3rd |
| 2007.0 | Campos Grand Prix | Giorgio Pantano | 21.0 | 2.0 | 1.0 | 1.0 | 59.0 | 3rd | 3rd |
| 2008.0 | Barwa International Campos Team | Vitaly Petrov | 20.0 | 1.0 | 0.0 | 1.0 | 39.0 | 7th | 1st |
| 2008.0 | Barwa International Campos Team | Ben Hanley | 6.0 | 0.0 | 0.0 | 0.0 | 1.0 | 24th | 1st |
| 2008.0 | Barwa International Campos Team | Lucas di Grassi | 14.0 | 3.0 | 0.0 | 2.0 | 63.0 | 3rd | 1st |
Question:
How many years have Drivers of ben hanley, and Flaps smaller than 0?
Answer:
0.0