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 | Division | League | Regular Season | Playoffs | Open Cup |
| --- | --- | --- | --- | --- | --- |
| 1991.0 | N/A | SISL | 4th, Southeast | Did not qualify | Did not enter |
| 1992.0 | N/A | USISL | 5th, Southeast | Did not qualify | Did not enter |
| 1993.0 | N/A | USISL | 6th, Southeast | Did not qualify | Did not enter |
| 1994.0 | 3 | USISL | 5th, Midsouth | Divisional Semifinals | Did not enter |
| 1995.0 | 4 | USISL Premier | 3rd, Eastern | Divisional Semifinals | Did not qualify |
| 1996.0 | 4 | USISL Premier | 4th, Eastern Northern | Division Finals | Did not qualify |
| 1997.0 | 2 | USISL A-League | 2nd, Central | Division Semifinals | Did not qualify |
| 1998.0 | 2 | USISL A-League | 1st, Central | Conference Quarterfinals | Quarter Finals |
| 1999.0 | 2 | USL A-League | 6th, Central | Did not qualify | Did not qualify |
| 2000.0 | 2 | USL A-League | 5th, Central | Did not qualify | 2nd Round |
| 2001.0 | 2 | USL A-League | 4th, Central | 1st Round | 2nd Round |
| 2002.0 | 4 | USL PDL | 4th, Mid South | 1st Round | Did not qualify |
| 2003.0 | 4 | USL PDL | 3rd, Mid South | Did not qualify | Did not qualify |
| 2004.0 | 4 | USL PDL | 4th, Mid South | Conference Semifinals | Did not qualify |
| 2005.0 | 4 | USL PDL | 5th, Mid South | Did not qualify | Did not qualify |
| 2006.0 | 4 | USL PDL | 5th, South Atlantic | Did not qualify | Did not qualify |
| 2007.0 | 4 | USL PDL | 7th, Southeast | Did not qualify | Did not qualify |
| 2008.0 | 4 | USL PDL | 7th, Southeast | Did not qualify | Did not qualify |
| 2009.0 | 4 | USL PDL | 7th, Southeast | Did not qualify | Did not qualify |
| 2010.0 | 4 | USL PDL | 7th, Southeast | Did not qualify | Did not qualify |
| 2011.0 | 4 | USL PDL | 5th, Southeast | Did not qualify | Did not qualify |
| 2012.0 | 4 | USL PDL | 4th, South Atlantic | Did not qualify | Did not qualify |
Question:
What was the average year that the Nashville Metros did not qualify for the Playoffs, did not qualify for the Open Cup, and had the Regular Season 7th, Southeast?
Answer:
2008.5