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:
1911 Open Championship
Table title:
Second round
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Place </th><th colspan=1 rowspan=1 > Player </th><th colspan=1 rowspan=1 > Country </th><th colspan=1 rowspan=1 > Score </th><th colspan=1 rowspan=1 > Section </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 1 </td><td class="highlighted"  colspan=1 rowspan=1 > George Duncan </td><td colspan=1 rowspan=1 > Scotland </td><td class="highlighted"  colspan=1 rowspan=1 > 73-71=144 </td><td colspan=1 rowspan=1 > C </td></tr>
<tr> <td colspan=1 rowspan=3 > T2 </td><td class="highlighted"  colspan=1 rowspan=1 > Ted Ray </td><td colspan=1 rowspan=1 > Jersey </td><td class="highlighted"  colspan=1 rowspan=1 > 76-72=148 </td><td colspan=1 rowspan=1 > A </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > J.H. Taylor </td><td colspan=1 rowspan=1 > England </td><td class="highlighted"  colspan=1 rowspan=1 > 72-76=148 </td><td colspan=1 rowspan=1 > C </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Harry Vardon </td><td colspan=1 rowspan=1 > Jersey </td><td class="highlighted"  colspan=1 rowspan=1 > 74-74=148 </td><td colspan=1 rowspan=1 > C </td></tr>
<tr> <td colspan=1 rowspan=4 > T5 </td><td colspan=1 rowspan=1 > Sandy Herd </td><td colspan=1 rowspan=1 > Scotland </td><td colspan=1 rowspan=1 > 77-73=150 </td><td colspan=1 rowspan=1 > B </td></tr>
<tr> <td colspan=1 rowspan=1 > Harold Hilton (a) </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > 76-74=150 </td><td colspan=1 rowspan=1 > A </td></tr>
<tr> <td colspan=1 rowspan=1 > William Horne </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > 74-76=150 </td><td colspan=1 rowspan=1 > C </td></tr>
<tr> <td colspan=1 rowspan=1 > Michael Moran </td><td colspan=1 rowspan=1 > Ireland Ireland </td><td colspan=1 rowspan=1 > 72-78=150 </td><td colspan=1 rowspan=1 > B </td></tr>
<tr> <td colspan=1 rowspan=2 > T9 </td><td colspan=1 rowspan=1 > James Hepburn </td><td colspan=1 rowspan=1 > Scotland </td><td colspan=1 rowspan=1 > 74-77=151 </td><td colspan=1 rowspan=1 > C </td></tr>
<tr> <td colspan=1 rowspan=1 > Thomas Renouf </td><td colspan=1 rowspan=1 > Jersey </td><td colspan=1 rowspan=1 > 75-76=151 </td><td colspan=1 rowspan=1 > C </td></tr>
</table>
Question:
How much did George Duncan lead by and who were the other people in the top four.
Answer:
George Duncan led at 144, four ahead of Ray, Taylor, and Vardon.