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:
| 2006 | 2007 | 2008 | 2009 | 2010 |
| --- | --- | --- | --- | --- |
| 20.0 | 19.9 | 20.4 | 20.0 | 20.7 |
| 17.5 | 17.6 | 17.2 | 16.9 | 16.4 |
| 6.9 | 7.1 | 6.9 | 6.9 | 6.9 |
| 8.2 | 7.5 | 6.8 | 6.5 | 6.4 |
| 4.9 | 4.6 | 4.7 | 4.7 | 4.6 |
| 2.0 | 2.0 | 1.9 | 2.1 | 1.9 |
| 1.4 | 1.3 | 1.6 | 1.7 | 2.0 |
| 1.7 | 1.7 | 1.4 | 1.4 | 1.1 |
| 1.2 | 1.3 | 1.3 | 1.3 | 1.2 |
| 1.0 | 1.1 | 1.2 | 1.3 | 1.4 |
| 1.7 | 1.1 | 1.0 | 1.2 | 0.9 |
| 1.4 | 1.3 | 1.2 | 1.2 | 1.2 |
| 0.6 | 0.7 | 0.9 | 1.1 | 1.0 |
| 0.4 | 0.6 | 1.1 | 1.0 | 0.9 |
| 0.4 | 0.7 | 0.9 | 0.9 | 1.0 |
| 0.6 | 0.7 | 0.8 | 0.8 | 1.0 |
| 0.8 | 0.6 | 0.5 | 0.6 | 0.5 |
| 1.0 | 0.7 | 0.6 | 0.5 | 0.5 |
| 0.4 | 0.5 | 0.5 | 0.5 | 0.4 |
| 0.5 | 0.5 | 0.4 | 0.5 | 0.6 |
| 0.5 | 0.5 | 0.4 | 0.5 | 0.4 |
| 0.3 | 0.3 | 0.2 | 0.2 | 0.2 |
| 0.3 | 0.3 | 0.3 | 0.2 | 0.2 |
| 0.3 | 0.2 | 0.2 | 0.2 | 0.2 |
| 0.4 | 0.2 | 0.2 | 0.1 | 0.1 |
| 0.3 | 0.2 | 0.1 | 0.1 | 0.1 |
| 0.2 | 0.2 | 0.2 | 0.1 | 0.1 |
| 0.2 | 0.2 | 0.1 | 0.1 | 0.1 |
Question:
How many 2008s have 6.9 as a 2006, with a 2007 less than 7.1?
Answer:
0.0