Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Kevin Stallings
Table title:
Head coaching record
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Season </th><th colspan=1 rowspan=1 > Team </th><th colspan=1 rowspan=1 > Overall </th><th colspan=1 rowspan=1 > Conference </th><th colspan=1 rowspan=1 > Standing </th><th colspan=1 rowspan=1 > Postseason </th></tr>
<tr> <td class="highlighted"  colspan=9 rowspan=1 > Illinois State Redbirds (Missouri Valley Conference) (1993–1999) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1993–94 </td><td colspan=1 rowspan=1 > Illinois State </td><td colspan=1 rowspan=1 > 16–11 </td><td colspan=1 rowspan=1 > 12–6 </td><td colspan=1 rowspan=1 > 4th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 1994–95 </td><td colspan=1 rowspan=1 > Illinois State </td><td colspan=1 rowspan=1 > 20–13 </td><td colspan=1 rowspan=1 > 13–5 </td><td colspan=1 rowspan=1 > T–2nd </td><td colspan=1 rowspan=1 > NIT Second Round </td></tr>
<tr> <td colspan=1 rowspan=1 > 1995–96 </td><td colspan=1 rowspan=1 > Illinois State </td><td colspan=1 rowspan=1 > 22–12 </td><td colspan=1 rowspan=1 > 13–5 </td><td colspan=1 rowspan=1 > 2nd </td><td colspan=1 rowspan=1 > NIT Second Round </td></tr>
<tr> <td colspan=1 rowspan=1 > 1996–97 </td><td colspan=1 rowspan=1 > Illinois State </td><td colspan=1 rowspan=1 > 24–6 </td><td colspan=1 rowspan=1 > 14–4 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > NCAA Division I Round of 64 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1997–98 </td><td colspan=1 rowspan=1 > Illinois State </td><td colspan=1 rowspan=1 > 25–6 </td><td colspan=1 rowspan=1 > 16–2 </td><td colspan=1 rowspan=1 > 1st </td><td colspan=1 rowspan=1 > NCAA Division I Round of 32 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1998–99 </td><td colspan=1 rowspan=1 > Illinois State </td><td colspan=1 rowspan=1 > 16–15 </td><td colspan=1 rowspan=1 > 7–11 </td><td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=2 rowspan=1 > Illinois State: </td><td class="highlighted"  colspan=1 rowspan=1 > 123–63 (.661) </td><td colspan=1 rowspan=1 > 75–33 (.694) </td><td colspan=5 rowspan=1 >  </td></tr>
<tr> <td colspan=9 rowspan=1 > Vanderbilt Commodores (Southeastern Conference) (1999–2016) </td></tr>
<tr> <td colspan=1 rowspan=1 > 1999–00 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 19–11 </td><td colspan=1 rowspan=1 > 8–8 </td><td colspan=1 rowspan=1 > 4th (East) </td><td colspan=1 rowspan=1 > NIT First Round </td></tr>
<tr> <td colspan=1 rowspan=1 > 2000–01 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 15–15 </td><td colspan=1 rowspan=1 > 4–12 </td><td colspan=1 rowspan=1 > 6th (East) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2001–02 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 17–15 </td><td colspan=1 rowspan=1 > 6–10 </td><td colspan=1 rowspan=1 > T–5th (East) </td><td colspan=1 rowspan=1 > NIT Second Round </td></tr>
<tr> <td colspan=1 rowspan=1 > 2002–03 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 11–18 </td><td colspan=1 rowspan=1 > 3–13 </td><td colspan=1 rowspan=1 > 6th (East) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2003–04 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 23–10 </td><td colspan=1 rowspan=1 > 8–8 </td><td colspan=1 rowspan=1 > T–3rd (East) </td><td colspan=1 rowspan=1 > NCAA Division I Sweet 16 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2004–05 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 20–14 </td><td colspan=1 rowspan=1 > 8–8 </td><td colspan=1 rowspan=1 > 3rd (East) </td><td colspan=1 rowspan=1 > NIT Quarterfinal </td></tr>
<tr> <td colspan=1 rowspan=1 > 2005–06 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 17–13 </td><td colspan=1 rowspan=1 > 7–9 </td><td colspan=1 rowspan=1 > 4th (East) </td><td colspan=1 rowspan=1 > NIT First Round </td></tr>
<tr> <td colspan=1 rowspan=1 > 2006–07 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 22–12 </td><td colspan=1 rowspan=1 > 10–6 </td><td colspan=1 rowspan=1 > 2nd (East) </td><td colspan=1 rowspan=1 > NCAA Division I Sweet 16 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2007–08 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 26–8 </td><td colspan=1 rowspan=1 > 10–6 </td><td colspan=1 rowspan=1 > 3rd (East) </td><td colspan=1 rowspan=1 > NCAA Division I Round of 64 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2008–09 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 19–12 </td><td colspan=1 rowspan=1 > 8–8 </td><td colspan=1 rowspan=1 > T–4th (East) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009–10 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 24–9 </td><td colspan=1 rowspan=1 > 12–4 </td><td colspan=1 rowspan=1 > 2nd (East) </td><td colspan=1 rowspan=1 > NCAA Division I Round of 64 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010–11 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 23–11 </td><td colspan=1 rowspan=1 > 9–7 </td><td colspan=1 rowspan=1 > T–3rd (East) </td><td colspan=1 rowspan=1 > NCAA Division I Round of 64 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011–12 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 25–11 </td><td colspan=1 rowspan=1 > 10–6 </td><td colspan=1 rowspan=1 > T–2nd </td><td colspan=1 rowspan=1 > NCAA Division I Round of 32 </td></tr>
<tr> <td colspan=1 rowspan=1 > 2012–13 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 16–17 </td><td colspan=1 rowspan=1 > 8–10 </td><td colspan=1 rowspan=1 > 10th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013–14 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 15–16 </td><td colspan=1 rowspan=1 > 7–11 </td><td colspan=1 rowspan=1 > T–10th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2014–15 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 21–14 </td><td colspan=1 rowspan=1 > 9–9 </td><td colspan=1 rowspan=1 > 7th </td><td colspan=1 rowspan=1 > NIT Quarterfinal </td></tr>
<tr> <td colspan=1 rowspan=1 > 2015–16 </td><td colspan=1 rowspan=1 > Vanderbilt </td><td colspan=1 rowspan=1 > 19–14 </td><td colspan=1 rowspan=1 > 11–7 </td><td colspan=1 rowspan=1 > T–3rd </td><td colspan=1 rowspan=1 > NCAA Division I First Four </td></tr>
<tr> <td colspan=2 rowspan=1 > Vanderbilt: </td><td colspan=1 rowspan=1 > 332–220 (.601) </td><td colspan=1 rowspan=1 > 138–142 (.493) </td><td colspan=5 rowspan=1 >  </td></tr>
<tr> <td colspan=9 rowspan=1 > Pittsburgh Panthers (Atlantic Coast Conference) (2016–2018) </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016–17 </td><td colspan=1 rowspan=1 > Pittsburgh </td><td colspan=1 rowspan=1 > 16–17 </td><td colspan=1 rowspan=1 > 4–14 </td><td colspan=1 rowspan=1 > T–13th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2017–18 </td><td colspan=1 rowspan=1 > Pittsburgh </td><td colspan=1 rowspan=1 > 8–24 </td><td colspan=1 rowspan=1 > 0–18 </td><td colspan=1 rowspan=1 > 15th </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=2 rowspan=1 > Pittsburgh: </td><td colspan=1 rowspan=1 > 24–41 (.369) </td><td colspan=1 rowspan=1 > 4–32 (.111) </td><td colspan=5 rowspan=1 >  </td></tr>
<tr> <td colspan=2 rowspan=1 > Total: </td><td colspan=1 rowspan=1 > 479–324 (.597) </td><td colspan=7 rowspan=1 >  </td></tr>
<tr> <td colspan=9 rowspan=1 > National champion Postseason invitational champion Conference regular season champion Conference regular season and conference tournament champion Division regular season champion Division regular season and conference tournament champion Conference tournament champion </td></tr>
</table>
Question:
How many winning percentage did Kevin Stallings have as a coach for Illinois State?
Answer:
As a coach, Kevin Stallings had a winning percentage of .661 for Illinois State, who coached at least five years.