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:
| Location | Nickname | Founded | Type | Enrollment | Joined | Left | Current Conference |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Longmeadow, Massachusetts | Wildcats | 1897.0 | Private | 1400.0 | 1996.0 | 2008.0 | NECC |
| Worcester, Massachusetts | Hawks | 1784.0 | Private | 1787.0 | 1999.0 | 2008.0 | NECC |
| Chicopee, Massachusetts | Blazers | 1928.0 | Private | 1118.0 | 1999.0 | 2008.0 | NECC |
| Newton, Massachusetts | Lasers | 1851.0 | Private | 1800.0 | 1996.0 | 2007.0 | GNAC |
| Boston, Massachusetts | Lynx | 1909.0 | Private | 9625.0 | 1996.0 | 2008.0 | NECC |
| Boston, Massachusetts | Cardinals | 1823.0 | Private | 6010.0 | 1996.0 | 1999.0 | disbanded athletics |
| Newton, Massachusetts | Mustangs | 1899.0 | Private | 1300.0 | 1999.0 | 2007.0 | GNAC |
| Boston, Massachusetts | Wildcats | 1888.0 | Private | 1237.0 | 1996.0 | 2008.0 | NECC |
Question:
What is the average Joined with a Nickname of wildcats in longmeadow, massachusetts?
Answer:
1996.0