user
Instruction
Answer the question based on the provided table.


Table
Table Title: coaching record
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="2"> team </td> <td rowspan="2"> from </td> <td rowspan="2"> to </td> <td colspan="6"> record </td> </tr>
<tr> <td> m </td> <td> w </td> <td> d </td> <td> l </td> <td> win% </td> <td> ref </td> </tr>
<tr> <td> lyngby </td> <td> 1 january 2006 </td> <td> 7 july 2008 </td> <td> 50 </td> <td> 14 </td> <td> 12 </td> <td> 24 </td> <td> 28.00 </td> <td> none </td> </tr>
<tr> <td> nordsjælland </td> <td> 1 july 2011 </td> <td> 18 may 2014 </td> <td> 122 </td> <td> 58 </td> <td> 25 </td> <td> 39 </td> <td> 47.54 </td> <td> none </td> </tr>
<tr> <td> mainz 05 </td> <td> 18 may 2014 </td> <td> 17 february 2015 </td> <td> 24 </td> <td> 5 </td> <td> 11 </td> <td> 8 </td> <td> 20.83 </td> <td> none </td> </tr>
<tr> <td> nordsjælland </td> <td> 1 january 2016 </td> <td> 25 march 2019 </td> <td> 113 </td> <td> 43 </td> <td> 31 </td> <td> 39 </td> <td> 38.05 </td> <td> none </td> </tr>
<tr> <td colspan="3"> total </td> <td> 309 </td> <td> 120 </td> <td> 79 </td> <td> 110 </td> <td> 38.83 </td> <td> - </td> </tr>
</table>


Question
when did hjulmand become coach of lyngby?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["1 january 2006"]