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:
Canterbury (UK Parliament constituency)
Table title:
Elections in the 2010s
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 > Labour </td><td class="highlighted"  colspan=1 rowspan=1 > Rosie Duffield </td><td colspan=1 rowspan=1 > 25,572 </td><td colspan=1 rowspan=1 > 45.0 </td><td colspan=1 rowspan=1 > +20.5 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Conservative </td><td colspan=1 rowspan=1 > Sir Julian Brazier </td><td colspan=1 rowspan=1 > 25,385 </td><td colspan=1 rowspan=1 > 44.7 </td><td colspan=1 rowspan=1 > +1.8 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Liberal Democrat </td><td colspan=1 rowspan=1 > James Flanagan </td><td colspan=1 rowspan=1 > 4,561 </td><td colspan=1 rowspan=1 > 8.0 </td><td colspan=1 rowspan=1 > 3.6 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Green </td><td colspan=1 rowspan=1 > Henry Stanton </td><td colspan=1 rowspan=1 > 1,282 </td><td colspan=1 rowspan=1 > 2.3 </td><td colspan=1 rowspan=1 > 4.0 </td></tr>
<tr> <th colspan=3 rowspan=1 > Majority </th><td class="highlighted"  colspan=1 rowspan=1 > 187 </td><td colspan=1 rowspan=1 > 0.3 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Turnout </th><td colspan=1 rowspan=1 > 56,800 </td><td colspan=1 rowspan=1 > 72.7 </td><td colspan=1 rowspan=1 > +8.7 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=2 rowspan=1 > Labour gain from Conservative </td><th colspan=1 rowspan=1 > Swing </th><td colspan=1 rowspan=1 > +9.3 </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
Which candidate won the election for the Labour Party, and how many votes did she beat the second-place finisher by?
Answer:
In the Canterbury election, Labour's Rosie Duffield won the seat by 187 votes.