user
Instruction
Answer the question based on the provided table.


Table
Table Title: career statistics
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="2"> club </td> <td rowspan="2"> season </td> <td rowspan="2"> division </td> <td colspan="2"> league </td> <td colspan="2"> fa cup </td> <td colspan="2"> league cup </td> <td colspan="2"> other </td> <td colspan="2"> total </td> </tr>
<tr> <td> apps </td> <td> goals </td> <td> apps </td> <td> goals </td> <td> apps </td> <td> goals </td> <td> apps </td> <td> goals </td> <td> apps </td> <td> goals </td> </tr>
<tr> <td> wolverhampton wanderers </td> <td> 2004-05 </td> <td> championship </td> <td> 1 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 1 </td> <td> 0 </td> </tr>
<tr> <td> rushden &amp; diamonds </td> <td> 2004-05 </td> <td> league two </td> <td> 13 </td> <td> 3 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 13 </td> <td> 3 </td> </tr>
<tr> <td> sheffield united </td> <td> 2005-06 </td> <td> championship </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 2 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 2 </td> <td> 0 </td> </tr>
<tr> <td> port vale </td> <td> 2005-06 </td> <td> league one </td> <td> 10 </td> <td> 1 </td> <td> 1 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 1 </td> <td> 0 </td> <td> 12 </td> <td> 1 </td> </tr>
<tr> <td> gillingham </td> <td> 2005-06 </td> <td> league one </td> <td> 13 </td> <td> 1 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 13 </td> <td> 1 </td> </tr>
<tr> <td rowspan="4"> gillingham </td> <td> 2006-07 </td> <td> league one </td> <td> 38 </td> <td> 7 </td> <td> 2 </td> <td> 1 </td> <td> 1 </td> <td> 0 </td> <td> 1 </td> <td> 1 </td> <td> 42 </td> <td> 9 </td> </tr>
<tr> <td> 2007-08 </td> <td> league one </td> <td> 30 </td> <td> 5 </td> <td> 1 </td> <td> 0 </td> <td> 1 </td> <td> 0 </td> <td> 2 </td> <td> 0 </td> <td> 34 </td> <td> 5 </td> </tr>
<tr> <td> 2008-09 </td> <td> league two </td> <td> 26 </td> <td> 2 </td> <td> 4 </td> <td> 0 </td> <td> 1 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 31 </td> <td> 2 </td> </tr>
<tr> <td colspan="2"> total </td> <td> 107 </td> <td> 15 </td> <td> 7 </td> <td> 1 </td> <td> 3 </td> <td> 0 </td> <td> 3 </td> <td> 1 </td> <td> 120 </td> <td> 17 </td> </tr>
<tr> <td> northampton town </td> <td> 2009-10 </td> <td> league two </td> <td> 9 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 3 </td> <td> 0 </td> <td> 12 </td> <td> 0 </td> </tr>
<tr> <td rowspan="3"> gateshead </td> <td> 2010-11 </td> <td> conference national </td> <td> 31 </td> <td> 7 </td> <td> 2 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 2 </td> <td> 0 </td> <td> 35 </td> <td> 7 </td> </tr>
<tr> <td> 2011-12 </td> <td> conference national </td> <td> 14 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 1 </td> <td> 0 </td> <td> 15 </td> <td> 0 </td> </tr>
<tr> <td colspan="2"> total </td> <td> 45 </td> <td> 7 </td> <td> 2 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 3 </td> <td> 0 </td> <td> 50 </td> <td> 7 </td> </tr>
<tr> <td rowspan="5"> brackley town </td> <td> 2011-12 </td> <td> southern league premier division </td> <td> 12 </td> <td> 2 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 12 </td> <td> 2 </td> </tr>
<tr> <td> 2012-13 </td> <td> conference north </td> <td> 28 </td> <td> 4 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 1 </td> <td> 0 </td> <td> 29 </td> <td> 4 </td> </tr>
<tr> <td> 2013-14 </td> <td> conference north </td> <td> 26 </td> <td> 0 </td> <td> 5 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 31 </td> <td> 0 </td> </tr>
<tr> <td> 2014-15 </td> <td> conference north </td> <td> 6 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 6 </td> <td> 0 </td> </tr>
<tr> <td colspan="2"> total </td> <td> 72 </td> <td> 6 </td> <td> 5 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 1 </td> <td> 0 </td> <td> 78 </td> <td> 6 </td> </tr>
<tr> <td> dunstable town </td> <td> 2014-15 </td> <td> southern league premier division </td> <td> 16 </td> <td> 2 </td> <td> 3 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 1 </td> <td> 0 </td> <td> 20 </td> <td> 2 </td> </tr>
<tr> <td rowspan="5"> kettering town </td> <td> 2014-15 </td> <td> southern league division one central </td> <td> 13 </td> <td> 1 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 1 </td> <td> 0 </td> <td> 14 </td> <td> 1 </td> </tr>
<tr> <td> 2015-16 </td> <td> southern league premier division </td> <td> 39 </td> <td> 2 </td> <td> 3 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 3 </td> <td> 1 </td> <td> 45 </td> <td> 3 </td> </tr>
<tr> <td> 2016-17 </td> <td> southern league premier division </td> <td> 40 </td> <td> 0 </td> <td> 4 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 3 </td> <td> 0 </td> <td> 47 </td> <td> 0 </td> </tr>
<tr> <td> 2017-18 </td> <td> southern league premier division </td> <td> 40 </td> <td> 1 </td> <td> 5 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 4 </td> <td> 0 </td> <td> 49 </td> <td> 1 </td> </tr>
<tr> <td colspan="2"> total </td> <td> 132 </td> <td> 4 </td> <td> 12 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 11 </td> <td> 1 </td> <td> 155 </td> <td> 5 </td> </tr>
<tr> <td> corby town </td> <td> 2018-19 </td> <td> southern league division one central </td> <td> 37 </td> <td> 2 </td> <td> 5 </td> <td> 0 </td> <td> 0 </td> <td> 0 </td> <td> 1 </td> <td> 0 </td> <td> 43 </td> <td> 2 </td> </tr>
<tr> <td colspan="3"> career totals </td> <td> 439 </td> <td> 40 </td> <td> 35 </td> <td> 1 </td> <td> 5 </td> <td> 0 </td> <td> 24 </td> <td> 2 </td> <td> 503 </td> <td> 43 </td> </tr>
</table>


Question
which division did gary mulligan sign for kettering town in 2014-15?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["southern league division one central"]