user
Instruction
Answer the question based on the provided table.


Table
Table Title: afl statistics
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="2"> year </td> <td rowspan="2"> team </td> <td colspan="7"> passing </td> <td colspan="3"> rushing </td> </tr>
<tr> <td> cmp </td> <td> att </td> <td> pct </td> <td> yds </td> <td> td </td> <td> int </td> <td> rtg </td> <td> att </td> <td> yds </td> <td> td </td> </tr>
<tr> <td> 2010 </td> <td> chicago </td> <td> 65 </td> <td> 102 </td> <td> 63.7 </td> <td> 767 </td> <td> 14 </td> <td> 2 </td> <td> 112.66 </td> <td> 8 </td> <td> 9 </td> <td> 2 </td> </tr>
<tr> <td> 2011 </td> <td> chicago </td> <td> 64 </td> <td> 105 </td> <td> 61.0 </td> <td> 888 </td> <td> 16 </td> <td> 2 </td> <td> 118.27 </td> <td> 4 </td> <td> 8 </td> <td> 2 </td> </tr>
<tr> <td> 2011 </td> <td> kansas city </td> <td> 311 </td> <td> 500 </td> <td> 62.2 </td> <td> 3,723 </td> <td> 65 </td> <td> 17 </td> <td> 103.28 </td> <td> 48 </td> <td> 138 </td> <td> 5 </td> </tr>
<tr> <td> 2012 </td> <td> iowa </td> <td> 413 </td> <td> 618 </td> <td> 66.8 </td> <td> 4,870 </td> <td> 93 </td> <td> 10 </td> <td> 121.49 </td> <td> 37 </td> <td> 110 </td> <td> 8 </td> </tr>
<tr> <td> 2013 </td> <td> iowa </td> <td> 346 </td> <td> 575 </td> <td> 60.2 </td> <td> 4,015 </td> <td> 78 </td> <td> 18 </td> <td> 102.19 </td> <td> 32 </td> <td> 10 </td> <td> 8 </td> </tr>
<tr> <td> 2014 </td> <td> los angeles </td> <td> 211 </td> <td> 383 </td> <td> 55.1 </td> <td> 2,335 </td> <td> 38 </td> <td> 19 </td> <td> 77.53 </td> <td> 6 </td> <td> 5 </td> <td> 1 </td> </tr>
<tr> <td> 2014 </td> <td> iowa </td> <td> 101 </td> <td> 163 </td> <td> 62.0 </td> <td> 1,320 </td> <td> 22 </td> <td> 1 </td> <td> 118.65 </td> <td> 37 </td> <td> 111 </td> <td> 9 </td> </tr>
<tr> <td> 2015 </td> <td> las vegas </td> <td> 178 </td> <td> 325 </td> <td> 54.8 </td> <td> 1,986 </td> <td> 35 </td> <td> 9 </td> <td> 88.57 </td> <td> 32 </td> <td> 19 </td> <td> 6 </td> </tr>
<tr> <td colspan="2"> career </td> <td> 1,689 </td> <td> 2,771 </td> <td> 61.0 </td> <td> 19,904 </td> <td> 361 </td> <td> 78 </td> <td> 103.65 </td> <td> 204 </td> <td> 410 </td> <td> 41 </td> </tr>
</table>


Question
how many passing yards did j.j. raterink get in 2012?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["4870.0"]