user
Instruction
Answer the question based on the provided table.


Table
Table Title: multiple linear regression coefficients for the associations between parent and child screen time, sedentary time, and physical activity, household population, canada excluding territories, 2009 to 2017
Table Content:
<table border="1" cellspacing="0">
<tr> <td> behaviour </td> <td> beta </td> <td> p-value </td> </tr>
<tr> <td> screen time </td> <td> 0.128 </td> <td> 0.0002 </td> </tr>
<tr> <td>  </td> <td colspan="2">  </td> </tr>
<tr> <td> total </td> <td> 0.124 </td> <td> 0.0016 </td> </tr>
<tr> <td> weekday </td> <td> 0.079 </td> <td> 0.0309 </td> </tr>
<tr> <td> weekend </td> <td> 0.170 </td> <td> 0.0003 </td> </tr>
<tr> <td> lpa </td> <td colspan="2">  </td> </tr>
<tr> <td> total </td> <td> 0.096 </td> <td> 0.0001 </td> </tr>
<tr> <td> weekday </td> <td> 0.067 </td> <td> 0.0030 </td> </tr>
<tr> <td> weekend </td> <td> 0.103 </td> <td> 0.0003 </td> </tr>
<tr> <td> mvpa </td> <td colspan="2">  </td> </tr>
<tr> <td> total </td> <td> 0.002 </td> <td> 0.0070 </td> </tr>
<tr> <td> weekday </td> <td> 0.002 </td> <td> 0.0134 </td> </tr>
<tr> <td> weekend </td> <td> 0.002 </td> <td> 0.0432 </td> </tr>
</table>


Question
which lpa has the largest beta coefficients?


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