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:
| Period | % trains arriving within 5 mins of scheduled time (over three months) | Change over same quarter the previous year | % trains arriving within 5 mins of scheduled time Moving Annual Average (MAA) | Change over previous year as a whole |
| --- | --- | --- | --- | --- |
| Apr - Jun 2007 | 91.4% | Up 0.8% | 89.0% | Up 0.2% |
| Jul - Sep 2007 | 93.0% | Up 2.2% | 89.6% | Up 0.7% |
| Oct - Dec 2007 | 87.3% | Up 2.8% | 90.1% | Up 0.6% |
| Jan - Mar 2008 | 90.5% | Up 2.0% | 90.6% | Up 0.6% |
| Apr - Jun 2008 | 93.6% | Up 2.4% | 91.1% | Up 0.6% |
| Jul - Sep 2008 | 92.8% | Down 0.2% | 91.0% | Up 0.4% |
| Oct - Dec 2008 | 86.5% | Down 0.9% | 90.9% | Up 0.3% |
| Jan - Mar 2009 | 89.6% | Down 1.0% > | 90.6% | Down 0.3% |
| Apr - Jun 2009 | 93.0% | Down 0.6% | 90.5% | Down 0.1% |
| Jul - Sep 2009 | 93.5% | Up 0.9% | 90.7% | Up 0.2% |
| Oct - Dec 2009 | 86.7% | Up 0.2% | 90.7% | Unchanged |
| Jan - Mar 2010 | 89.5% | Down 0.1% | 90.7% | Unchanged |
| Jul - Sep 2010 | 94.5% | Up 1.1% | 91.4% | Up 0.8% |
| Oct - Dec 2010 | 78.4% | Down 9.6% | 92.9% | Up 2.4% |
Question:
When was the percentage of trains arriving within 5 minutes of scheduled time 89.6%?
Answer:
Jul - Sep 2007