user
Instruction
Answer the question based on the provided table.


Table
Table Title: percentage of highest certificate, diploma or degree of female lone parents and female parents in couples, aged 25 to 54 with children aged 15 and under in 1991, 2001 and 2011, canada
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="3"> highest certificate, diploma or degree </td> <td colspan="4"> female lone parents </td> <td colspan="4"> female parent in couples </td> </tr>
<tr> <td> 1991 </td> <td> 2001 </td> <td> 2011 </td> <td> difference </td> <td> 1991 </td> <td> 2001 </td> <td> 2011 </td> <td> difference </td> </tr>
<tr> <td colspan="8"> percent </td> </tr>
<tr> <td> total </td> <td> 100 </td> <td> 100 </td> <td> 100 </td> <td> .. </td> <td> 100 </td> <td> 100 </td> <td> 100 </td> <td> .. </td> </tr>
<tr> <td> no certificate, diploma or degree </td> <td> 34 </td> <td> 20 </td> <td> 13 </td> <td> -21 </td> <td> 24 </td> <td> 13 </td> <td> 8 </td> <td> -16 </td> </tr>
<tr> <td> high school diploma or equivalency </td> <td> 30 </td> <td> 28 </td> <td> 25 </td> <td> -5 </td> <td> 32 </td> <td> 28 </td> <td> 21 </td> <td> -11 </td> </tr>
<tr> <td> postsecondary certificate below the bachelor's level </td> <td> 26 </td> <td> 39 </td> <td> 42 </td> <td> 16 </td> <td> 29 </td> <td> 36 </td> <td> 38 </td> <td> 9 </td> </tr>
<tr> <td> university degree at the bachelor's level or above </td> <td> 9 </td> <td> 13 </td> <td> 20 </td> <td> 11 </td> <td> 15 </td> <td> 23 </td> <td> 33 </td> <td> 18 </td> </tr>
</table>


Question
what was the percentage of female lone parents that had no certificate, diploma or degree in 1991?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["34.0"]