user
Instruction
Answer the question based on the provided table.


Table
Table Title: statistics
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="2"> season </td> <td colspan="6"> passing </td> <td colspan="4"> rushing </td> </tr>
<tr> <td> comp </td> <td> att </td> <td> yards </td> <td>  </td> <td> td </td> <td> int </td> <td> carries </td> <td> yards </td> <td> td </td> </tr>
<tr> <td> 1996 </td> <td> 32 </td> <td> 84 </td> <td> 276 </td> <td> 38.1 </td> <td> 1 </td> <td> 1 </td> <td> 24 </td> <td> 26 </td> <td> 0 </td> </tr>
<tr> <td> 1997 </td> <td> 363 </td> <td> 547 </td> <td> 3,884 </td> <td> 66.4 </td> <td> 37 </td> <td> 19 </td> <td> 66 </td> <td> 125 </td> <td> 3 </td> </tr>
<tr> <td> 1998 </td> <td> 400 </td> <td> 553 </td> <td> 4,275 </td> <td> 72.3 </td> <td> 36 </td> <td> 15 </td> <td> 64 </td> <td> 124 </td> <td> 1 </td> </tr>
<tr> <td> career total </td> <td> 795 </td> <td> 1184 </td> <td> 8,435 </td> <td> 67.1 </td> <td> 74 </td> <td> 35 </td> <td> 154 </td> <td> 275 </td> <td> 4 </td> </tr>
</table>


Question
how many passing yards did couch get in 1998?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["4275.0"]