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:
East Antrim (UK Parliament constituency)
Table title:
Elections in the 2000s
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=2 rowspan=1 > Party </th><th colspan=1 rowspan=1 > Candidate </th><th colspan=1 rowspan=1 > Votes </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > ± </th></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > UUP </td><td colspan=1 rowspan=1 > Roy Beggs </td><td colspan=1 rowspan=1 > 13,101 </td><td colspan=1 rowspan=1 > 36.4 </td><td colspan=1 rowspan=1 > −2.4 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > DUP </td><td colspan=1 rowspan=1 > Sammy Wilson </td><td colspan=1 rowspan=1 > 12,973 </td><td colspan=1 rowspan=1 > 36.0 </td><td colspan=1 rowspan=1 > +16.6 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Alliance </td><td colspan=1 rowspan=1 > John Mathews </td><td colspan=1 rowspan=1 > 4,483 </td><td colspan=1 rowspan=1 > 12.5 </td><td colspan=1 rowspan=1 > −7.7 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > SDLP </td><td colspan=1 rowspan=1 > Danny O'Connor </td><td colspan=1 rowspan=1 > 2,641 </td><td colspan=1 rowspan=1 > 7.3 </td><td colspan=1 rowspan=1 > +2.7 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Independent </td><td colspan=1 rowspan=1 > Lindsay Mason </td><td colspan=1 rowspan=1 > 1,092 </td><td colspan=1 rowspan=1 > 3.0 </td><td colspan=1 rowspan=1 > −0.3 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Sinn Féin </td><td colspan=1 rowspan=1 > Janette Graffan </td><td colspan=1 rowspan=1 > 903 </td><td colspan=1 rowspan=1 > 2.5 </td><td colspan=1 rowspan=1 > +0.9 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > NI Conservatives </td><td colspan=1 rowspan=1 > Alan Greer </td><td colspan=1 rowspan=1 > 807 </td><td colspan=1 rowspan=1 > 2.2 </td><td colspan=1 rowspan=1 > −4.6 </td></tr>
<tr> <th colspan=3 rowspan=1 > Majority </th><td class="highlighted"  colspan=1 rowspan=1 > 128 </td><td colspan=1 rowspan=1 > 0.4 </td><td colspan=1 rowspan=1 > 18.2 </td></tr>
<tr> <th colspan=3 rowspan=1 > Turnout </th><td colspan=1 rowspan=1 > 36,000 </td><td colspan=1 rowspan=1 > 59.1 </td><td colspan=1 rowspan=1 > +0.9 </td></tr>
<tr> <th colspan=3 rowspan=1 > Registered electors </th><td colspan=1 rowspan=1 > 60,897 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=2 rowspan=1 > UUP hold </td><th colspan=1 rowspan=1 > Swing </th><td colspan=1 rowspan=1 > 0.5 </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
What was the margin of error on that vote?
Answer:
In general elections, UUP won with a majority of 128 votes.