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:
Palmerston North (New Zealand electorate)
Table title:
1967 by-election
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 colspan=1 rowspan=1 > Labour </td><td class="highlighted"  colspan=1 rowspan=1 > Joe Walding </td><td colspan=1 rowspan=1 > 6,939 </td><td colspan=1 rowspan=1 > 43.94 </td><td colspan=1 rowspan=1 > 0.56 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > National </td><td colspan=1 rowspan=1 > Gordon Cruden </td><td colspan=1 rowspan=1 > 6,347 </td><td colspan=1 rowspan=1 > 40.19 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Social Credit </td><td colspan=1 rowspan=1 > John O'Brien </td><td colspan=1 rowspan=1 > 2,410 </td><td colspan=1 rowspan=1 > 15.26 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Democratic Labour </td><td colspan=1 rowspan=1 > Jamie Wedderspoon </td><td colspan=1 rowspan=1 > 61 </td><td colspan=1 rowspan=1 > 0.39 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Progress </td><td colspan=1 rowspan=1 > J. Q. Goldringham </td><td colspan=1 rowspan=1 > 34 </td><td colspan=1 rowspan=1 > 0.22 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Majority </th><td class="highlighted"  colspan=1 rowspan=1 > 592 </td><td colspan=1 rowspan=1 > 3.75 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Turnout </th><td colspan=1 rowspan=1 > 15,791 </td><td colspan=1 rowspan=1 > 76.39 </td><td colspan=1 rowspan=1 > 12.56 </td></tr>
<tr> <th colspan=3 rowspan=1 > Registered electors </th><td colspan=1 rowspan=1 > 19,873 </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 > Labour gain from National </td><th colspan=1 rowspan=1 > Swing </th><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
What was Walding's majority votes?
Answer:
Walding obtained a majority of 592 votes.