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:
Languages of the United Kingdom
Table title:
UK census
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=3 > Ability </th><th colspan=2 rowspan=1 > Wales </th><th colspan=4 rowspan=1 > Scotland </th><th colspan=4 rowspan=1 > Northern Ireland </th></tr>
<tr> <th colspan=2 rowspan=1 > Welsh </th><th class="highlighted"  colspan=2 rowspan=1 > Scottish Gaelic </th><th colspan=2 rowspan=1 > Scots </th><th colspan=2 rowspan=1 > Irish </th><th colspan=2 rowspan=1 > Ulster-Scots </th></tr>
<tr> <th colspan=1 rowspan=1 > Number </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > Number </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > Number </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > Number </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > Number </th><th colspan=1 rowspan=1 > % </th></tr>
<tr> <td colspan=1 rowspan=1 > Understands but does not speak, read or write </td><td colspan=1 rowspan=1 > 157,792 </td><td colspan=1 rowspan=1 > 5.15% </td><td colspan=1 rowspan=1 > 23,357 </td><td colspan=1 rowspan=1 > 0.46% </td><td colspan=1 rowspan=1 > 267,412 </td><td colspan=1 rowspan=1 > 5.22% </td><td colspan=1 rowspan=1 > 70,501 </td><td colspan=1 rowspan=1 > 4.06% </td><td colspan=1 rowspan=1 > 92,040 </td><td colspan=1 rowspan=1 > 5.30% </td></tr>
<tr> <td colspan=1 rowspan=1 > Speaks, reads and writes </td><td colspan=1 rowspan=1 > 430,717 </td><td colspan=1 rowspan=1 > 14.06% </td><td colspan=1 rowspan=1 > 32,191 </td><td colspan=1 rowspan=1 > 0.63% </td><td colspan=1 rowspan=1 > 1,225,622 </td><td colspan=1 rowspan=1 > 23.95% </td><td colspan=1 rowspan=1 > 71,996 </td><td colspan=1 rowspan=1 > 4.15% </td><td colspan=1 rowspan=1 > 17,228 </td><td colspan=1 rowspan=1 > 0.99% </td></tr>
<tr> <td colspan=1 rowspan=1 > Speaks but does not read or write </td><td colspan=1 rowspan=1 > 80,429 </td><td colspan=1 rowspan=1 > 2.63% </td><td colspan=1 rowspan=1 > 18,966 </td><td colspan=1 rowspan=1 > 0.37% </td><td colspan=1 rowspan=1 > 179,295 </td><td colspan=1 rowspan=1 > 3.50% </td><td colspan=1 rowspan=1 > 24,677 </td><td colspan=1 rowspan=1 > 1.42% </td><td colspan=1 rowspan=1 > 10,265 </td><td colspan=1 rowspan=1 > 0.59% </td></tr>
<tr> <td colspan=1 rowspan=1 > Speaks and reads but does not write </td><td colspan=1 rowspan=1 > 45,524 </td><td colspan=1 rowspan=1 > 1.49% </td><td colspan=1 rowspan=1 > 6,218 </td><td colspan=1 rowspan=1 > 0.12% </td><td colspan=1 rowspan=1 > 132,709 </td><td colspan=1 rowspan=1 > 2.59% </td><td colspan=1 rowspan=1 > 7,414 </td><td colspan=1 rowspan=1 > 0.43% </td><td colspan=1 rowspan=1 > 7,801 </td><td colspan=1 rowspan=1 > 0.45% </td></tr>
<tr> <td colspan=1 rowspan=1 > Reads but does not speak or write </td><td colspan=1 rowspan=1 > 44,327 </td><td colspan=1 rowspan=1 > 1.45% </td><td colspan=1 rowspan=1 > 4,646 </td><td colspan=1 rowspan=1 > 0.09% </td><td colspan=1 rowspan=1 > 107,025 </td><td colspan=1 rowspan=1 > 2.09% </td><td colspan=1 rowspan=1 > 5,659 </td><td colspan=1 rowspan=1 > 0.33% </td><td colspan=1 rowspan=1 > 11,911 </td><td colspan=1 rowspan=1 > 0.69% </td></tr>
<tr> <td colspan=1 rowspan=1 > Other combination of skills </td><td colspan=1 rowspan=1 > 40,692 </td><td colspan=1 rowspan=1 > 1.33% </td><td colspan=1 rowspan=1 > 1,678 </td><td colspan=1 rowspan=1 > 0.03% </td><td colspan=1 rowspan=1 > 17,381 </td><td colspan=1 rowspan=1 > 0.34% </td><td colspan=1 rowspan=1 > 4,651 </td><td colspan=1 rowspan=1 > 0.27% </td><td colspan=1 rowspan=1 > 959 </td><td colspan=1 rowspan=1 > 0.06% </td></tr>
<tr> <td colspan=1 rowspan=1 > No skills </td><td colspan=1 rowspan=1 > 2,263,975 </td><td colspan=1 rowspan=1 > 73.90% </td><td colspan=1 rowspan=1 > 5,031,167 </td><td colspan=1 rowspan=1 > 98.30% </td><td colspan=1 rowspan=1 > 3,188,779 </td><td colspan=1 rowspan=1 > 62.30% </td><td colspan=1 rowspan=1 > 1,550,813 </td><td colspan=1 rowspan=1 > 89.35% </td><td colspan=1 rowspan=1 > 1,595,507 </td><td colspan=1 rowspan=1 > 91.92% </td></tr>
<tr> <td colspan=1 rowspan=1 > Total </td><td colspan=1 rowspan=1 > 3,063,456 </td><td colspan=1 rowspan=1 > 100.00% </td><td colspan=1 rowspan=1 > 5,118,223 </td><td colspan=1 rowspan=1 > 100.00% </td><td colspan=1 rowspan=1 > 5,118,223 </td><td colspan=1 rowspan=1 > 100.00% </td><td colspan=1 rowspan=1 > 1,735,711 </td><td colspan=1 rowspan=1 > 100.00% </td><td colspan=1 rowspan=1 > 1,735,711 </td><td colspan=1 rowspan=1 > 100.00% </td></tr>
<tr> <td colspan=1 rowspan=1 > Can speak </td><td colspan=1 rowspan=1 > 562,016 </td><td colspan=1 rowspan=1 > 18.35% </td><td colspan=1 rowspan=1 > 57,602 </td><td colspan=1 rowspan=1 > 1.13% </td><td colspan=1 rowspan=1 > 1,541,693 </td><td colspan=1 rowspan=1 > 30.12% </td><td colspan=1 rowspan=1 > 104,943 </td><td colspan=1 rowspan=1 > 6.05% </td><td colspan=1 rowspan=1 > 35,404 </td><td colspan=1 rowspan=1 > 2.04% </td></tr>
<tr> <td colspan=1 rowspan=1 > Has some ability </td><td colspan=1 rowspan=1 > 799,481 </td><td colspan=1 rowspan=1 > 26.10% </td><td class="highlighted"  colspan=1 rowspan=1 > 87,056 </td><td colspan=1 rowspan=1 > 1.70% </td><td colspan=1 rowspan=1 > 1,929,444 </td><td colspan=1 rowspan=1 > 37.70% </td><td colspan=1 rowspan=1 > 184,898 </td><td colspan=1 rowspan=1 > 10.65% </td><td colspan=1 rowspan=1 > 140,204 </td><td colspan=1 rowspan=1 > 8.08% </td></tr>
</table>
Question:
What is the extent of knowledge of Gaelic in the UK in 2011?
Answer:
A total of 87,056 people in 2011 reported having some ability with Gaelic.