user
Instruction
Answer the question based on the provided table.


Table
Table Title: participation rate and time spent on selected activities, by self-rated health, 2015
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="3"> activities </td> <td colspan="3"> participation rate </td> <td colspan="3"> average time spent </td> </tr>
<tr> <td>  </td> <td> good </td> <td> fair or poor </td> <td>  </td> <td> good </td> <td> fair or poor </td> </tr>
<tr> <td colspan="3"> percent </td> <td colspan="3"> hours </td> </tr>
<tr> <td> doing unpaid household work </td> <td> 89 </td> <td> 87 </td> <td> 84 </td> <td> 3.4 </td> <td> 3.2 </td> <td> 2.9 </td> </tr>
<tr> <td>  </td> <td> 10 </td> <td> 9 </td> <td> 5 </td> <td> 2.3 </td> <td> 1.9 </td> <td> 2.1 </td> </tr>
<tr> <td> socializing and communicating </td> <td> 45 </td> <td> 41 </td> <td> 37 </td> <td> 2.3 </td> <td> 2.2 </td> <td> 2.4 </td> </tr>
<tr> <td> engaging in leisure and physical activities </td> <td> 45 </td> <td> 39 </td> <td> 36 </td> <td> 2.2 </td> <td> 2.1 </td> <td> 2.3 </td> </tr>
<tr> <td> using technology </td> <td> 32 </td> <td> 27 </td> <td> 25 </td> <td> 1.9 </td> <td> 2.0 </td> <td> 2.3 </td> </tr>
<tr> <td> watching television and videos </td> <td> 82 </td> <td> 88 </td> <td> 85 </td> <td> 3.7 </td> <td> 4.2 </td> <td> 4.9 </td> </tr>
<tr> <td> reading </td> <td> 42 </td> <td> 37 </td> <td> 32 </td> <td> 2.0 </td> <td> 2.0 </td> <td> 2.0 </td> </tr>
<tr> <td> sleeping </td> <td> 100 </td> <td> 100 </td> <td> 100 </td> <td> 8.9 </td> <td> 9.1 </td> <td> 9.5 </td> </tr>
</table>


Question
among seniors who did report time spent on unpaid household work,who spent the least time in this activity?


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