user
Instruction
Answer the question based on the provided table.


Table
Table Title: registered education savings plan holdings of economic families with children
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="3">  </td> <td colspan="2"> 1999 </td> <td colspan="2"> 2012 </td> </tr>
<tr> <td> have an resp </td> <td> mean value of resps </td> <td> have an resp </td> <td> mean value of resps </td> </tr>
<tr> <td> proportion </td> <td> 2012 constant dollars </td> <td> proportion </td> <td> 2012 constant dollars </td> </tr>
<tr> <td> overall </td> <td> 0.159 </td> <td> 1,325 </td> <td> 0.467 </td> <td> 6,878 </td> </tr>
<tr> <td> after-tax income quintile </td> <td colspan="4">  </td> </tr>
<tr> <td> bottom </td> <td> 0.098 </td> <td> 746 </td> <td> 0.253 </td> <td> 2,072 </td> </tr>
<tr> <td> second </td> <td> 0.134 </td> <td> 888 </td> <td> 0.360 </td> <td> 3,676 </td> </tr>
<tr> <td> third </td> <td> 0.177 </td> <td> 1,271 </td> <td> 0.460 </td> <td> 5,162 </td> </tr>
<tr> <td> fourth </td> <td> 0.226 </td> <td> 2,404 </td> <td> 0.585 </td> <td> 7,535 </td> </tr>
<tr> <td> top </td> <td> 0.318 </td> <td> 3,134 </td> <td> 0.679 </td> <td> 15,915 </td> </tr>
<tr> <td> net worth (less resps) quintile </td> <td colspan="4">  </td> </tr>
<tr> <td> bottom </td> <td> 0.066 </td> <td> 397 </td> <td> 0.195 </td> <td> 831 </td> </tr>
<tr> <td> second </td> <td> 0.139 </td> <td> 668 </td> <td> 0.341 </td> <td> 2,061 </td> </tr>
<tr> <td> third </td> <td> 0.160 </td> <td> 1,136 </td> <td> 0.455 </td> <td> 3,972 </td> </tr>
<tr> <td> fourth </td> <td> 0.238 </td> <td> 2,285 </td> <td> 0.613 </td> <td> 8,755 </td> </tr>
<tr> <td> top </td> <td> 0.327 </td> <td> 4,879 </td> <td> 0.732 </td> <td> 18,752 </td> </tr>
<tr> <td> highest parental education </td> <td colspan="4">  </td> </tr>
<tr> <td> no high school diploma </td> <td> 0.048 </td> <td> 214 </td> <td> 0.120 </td> <td> 389 </td> </tr>
<tr> <td> high school diploma </td> <td> 0.117 </td> <td> 660 </td> <td> 0.213 </td> <td> 3,398 </td> </tr>
<tr> <td> non-university postsecondary certificate </td> <td> 0.141 </td> <td> 1,181 </td> <td> 0.403 </td> <td> 4,574 </td> </tr>
<tr> <td> bachelor's degree </td> <td> 0.246 </td> <td> 2,089 </td> <td> 0.620 </td> <td> 8,551 </td> </tr>
<tr> <td> above a bachelor's degree </td> <td> 0.299 </td> <td> 3,032 </td> <td> 0.688 </td> <td> 14,266 </td> </tr>
<tr> <td> age of oldest parent </td> <td colspan="4">  </td> </tr>
<tr> <td> under 30 years old </td> <td> 0.098 </td> <td> 220 </td> <td> 0.254 </td> <td> 778 </td> </tr>
<tr> <td> 30 to 34 years </td> <td> 0.170 </td> <td> 699 </td> <td> 0.378 </td> <td> 2,512 </td> </tr>
<tr> <td> 35 to 39 years </td> <td> 0.157 </td> <td> 1,231 </td> <td> 0.493 </td> <td> 5,341 </td> </tr>
<tr> <td> 40 to 44 years </td> <td> 0.156 </td> <td> 1,344 </td> <td> 0.522 </td> <td> 6,716 </td> </tr>
<tr> <td> 45 to 49 years </td> <td> 0.184 </td> <td> 2,214 </td> <td> 0.495 </td> <td> 8,754 </td> </tr>
<tr> <td> 50 to 54 years </td> <td> 0.176 </td> <td> 2,330 </td> <td> 0.507 </td> <td> 14,287 </td> </tr>
<tr> <td> 55 years old or over </td> <td> 0.163 </td> <td> 1,320 </td> <td> 0.464 </td> <td> 10,326 </td> </tr>
<tr> <td> married or common-law couple </td> <td> 0.178 </td> <td> 1,489 </td> <td> 0.510 </td> <td> 7,658 </td> </tr>
<tr> <td> lone parent </td> <td> 0.066 </td> <td> 523 </td> <td> 0.245 </td> <td> 2,763 </td> </tr>
<tr> <td> one child </td> <td> 0.139 </td> <td> 926 </td> <td> 0.426 </td> <td> 5,069 </td> </tr>
<tr> <td> two children </td> <td> 0.183 </td> <td> 1,568 </td> <td> 0.506 </td> <td> 8,126 </td> </tr>
<tr> <td> three or more children </td> <td> 0.152 </td> <td> 1,711 </td> <td> 0.477 </td> <td> 8,326 </td> </tr>
<tr> <td> age of youngest child </td> <td colspan="4">  </td> </tr>
<tr> <td> 0 to 4 years </td> <td> 0.187 </td> <td> 897 </td> <td> 0.479 </td> <td> 4,059 </td> </tr>
<tr> <td> 5 to 9 years </td> <td> 0.163 </td> <td> 1,917 </td> <td> 0.490 </td> <td> 7,846 </td> </tr>
<tr> <td> 10 to 14 years </td> <td> 0.151 </td> <td> 1,550 </td> <td> 0.460 </td> <td> 8,274 </td> </tr>
<tr> <td> 15 to 17 years </td> <td> 0.092 </td> <td> 969 </td> <td> 0.416 </td> <td> 10,658 </td> </tr>
<tr> <td> age of oldest child </td> <td colspan="4">  </td> </tr>
<tr> <td> 0 to 4 years </td> <td> 0.201 </td> <td> 679 </td> <td> 0.453 </td> <td> 1,919 </td> </tr>
<tr> <td> 5 to 9 years </td> <td> 0.178 </td> <td> 1,880 </td> <td> 0.547 </td> <td> 7,701 </td> </tr>
<tr> <td> 10 to 14 years </td> <td> 0.162 </td> <td> 1,315 </td> <td> 0.458 </td> <td> 7,428 </td> </tr>
<tr> <td> 15 to 17 years </td> <td> 0.110 </td> <td> 1,325 </td> <td> 0.430 </td> <td> 9,614 </td> </tr>
<tr> <td> atlantic provinces </td> <td> 0.163 </td> <td> 1,302 </td> <td> 0.462 </td> <td> 5,360 </td> </tr>
<tr> <td> quebec </td> <td> 0.110 </td> <td> 622 </td> <td> 0.362 </td> <td> 3,881 </td> </tr>
<tr> <td> ontario </td> <td> 0.183 </td> <td> 1,579 </td> <td> 0.502 </td> <td> 8,800 </td> </tr>
<tr> <td> prairie provinces </td> <td> 0.164 </td> <td> 1,842 </td> <td> 0.493 </td> <td> 7,190 </td> </tr>
<tr> <td> british columbia </td> <td> 0.175 </td> <td> 1,240 </td> <td> 0.516 </td> <td> 6,637 </td> </tr>
<tr> <td> urban </td> <td> 0.165 </td> <td> 1,374 </td> <td> 0.483 </td> <td> 7,296 </td> </tr>
<tr> <td> rural </td> <td> 0.137 </td> <td> 1,133 </td> <td> 0.379 </td> <td> 4,519 </td> </tr>
</table>


Question
in which year was resp participation higher for families in the bottom income quintile?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["2012.0"]