user
Instruction
Answer the question based on the provided table.


Table
Table Title: population of interest from data of the general social survey on social identity by place of residence, 2013
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="3"> place of residence </td> <td rowspan="2"> total </td> <td colspan="3"> type of municipality </td> <td colspan="3"> demographic weight of the population with an immigrant background in the neighbourhood </td> </tr>
<tr> <td> central </td> <td> peripheral 1st ring </td> <td> peripheral 2nd ring </td> <td> less than 50% </td> <td> 50% to less than 70% </td> <td> 70% or greater </td> </tr>
<tr> <td colspan="7"> number </td> </tr>
<tr> <td> total </td> <td> 4,192,535 </td> <td> 1,810,780 </td> <td> 1,662,817 </td> <td> 718,938 </td> <td> 1,086,098 </td> <td> 1,301,284 </td> <td> 1,805,153 </td> </tr>
<tr> <td>  </td> <td colspan="7"> percentage </td> </tr>
<tr> <td> census metropolitan area of residence </td> <td colspan="7">  </td> </tr>
<tr> <td> montreal </td> <td> 100 </td> <td> 54 </td> <td> 33 </td> <td> 12 </td> <td> 52 </td> <td> 30 </td> <td> 18 </td> </tr>
<tr> <td> toronto </td> <td> 100 </td> <td> 45 </td> <td> 45 </td> <td> 11 </td> <td> 15 </td> <td> 31 </td> <td> 54 </td> </tr>
<tr> <td> vancouver </td> <td> 100 </td> <td> 27 </td> <td> 31 </td> <td> 41 </td> <td> 33 </td> <td> 33 </td> <td> 34 </td> </tr>
<tr> <td> total </td> <td> 100 </td> <td> 43 </td> <td> 40 </td> <td> 17 </td> <td> 26 </td> <td> 31 </td> <td> 43 </td> </tr>
</table>


Question
list all categories that correspond to the percentage of people with an immigrant background in the neighborhood.


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["less than 50%", "50% to less than 70%", "70% or greater"]