Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Portland Timbers–Seattle Sounders rivalry
Table title:
Attendance
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Rnk </th><th colspan=1 rowspan=1 > Date </th><th colspan=1 rowspan=1 > Competition </th><th colspan=1 rowspan=1 > Attendance </th><th colspan=1 rowspan=1 > Venue </th></tr>
<tr> <th colspan=1 rowspan=1 > 1 </th><td colspan=1 rowspan=1 > August 25, 2013 </td><td colspan=1 rowspan=1 > MLS </td><td colspan=1 rowspan=1 > 67,385 </td><td colspan=1 rowspan=1 > CenturyLink Field </td></tr>
<tr> <th class="highlighted"  colspan=1 rowspan=1 > 2 </th><td class="highlighted"  colspan=1 rowspan=1 > October 7, 2012 </td><td class="highlighted"  colspan=1 rowspan=1 > MLS </td><td class="highlighted"  colspan=1 rowspan=1 > 66,452 </td><td class="highlighted"  colspan=1 rowspan=1 > CenturyLink Field </td></tr>
<tr> <th colspan=1 rowspan=1 > 3 </th><td colspan=1 rowspan=1 > August 30, 2015 </td><td colspan=1 rowspan=1 > MLS </td><td colspan=1 rowspan=1 > 64,358 </td><td colspan=1 rowspan=1 > CenturyLink Field </td></tr>
<tr> <th colspan=1 rowspan=1 > 4 </th><td colspan=1 rowspan=1 > July 13, 2014 </td><td colspan=1 rowspan=1 > MLS </td><td colspan=1 rowspan=1 > 64,207 </td><td colspan=1 rowspan=1 > CenturyLink Field </td></tr>
<tr> <th colspan=1 rowspan=1 > 5 </th><td colspan=1 rowspan=1 > August 21, 2016 </td><td colspan=1 rowspan=1 > MLS </td><td colspan=1 rowspan=1 > 53,302 </td><td colspan=1 rowspan=1 > CenturyLink Field </td></tr>
</table>
Question:
How was the audience at the Portland Timbers–Seattle Sounders rivalry?
Answer:
On October 7, 2012, the second-largest crowd in MLS, 66,452 watched Portland Timbers–Seattle Sounders rivalry at CenturyLink Field.