user
Instruction
Answer the question based on the provided table.


Table
Table Title: this table displays the results of cancer incidence among children aged 0 to 14. the information is grouped by cancer group (appearing as row headers), average number of cases per year, annual incidence rate (per million children) and percent (%) of childhood cancer cases (appearing as column headers)
Table Content:
<table border="1" cellspacing="0">
<tr> <td> cancer group </td> <td>  </td> <td>  </td> <td>  </td> </tr>
<tr> <td> all cancers </td> <td> 905 </td> <td> 161 </td> <td> 100 </td> </tr>
<tr> <td> leukemias </td> <td> 292 </td> <td> 52 </td> <td> 32 </td> </tr>
<tr> <td> cns tumours </td> <td> 173 </td> <td> 31 </td> <td> 19 </td> </tr>
<tr> <td> lymphomas </td> <td> 100 </td> <td> 18 </td> <td> 11 </td> </tr>
<tr> <td> neuroblastomas </td> <td> 71 </td> <td> 13 </td> <td> 8 </td> </tr>
<tr> <td> soft tissue sarcomas </td> <td> 59 </td> <td> 10 </td> <td> 6 </td> </tr>
</table>


Question
what was the rate corresponds to an average of new cases of childhood cancer per year during this time period?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["905.0"]