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:
Cuillin
Table title:
List of summits
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Summit </th><th colspan=1 rowspan=1 > Range </th><th colspan=1 rowspan=1 > Classification </th><th colspan=1 rowspan=1 > Absolute height (m) </th><th colspan=1 rowspan=1 > Relative height (m) </th><th colspan=1 rowspan=1 > Grade of easiest route </th><th colspan=1 rowspan=1 > Easiest route(s) </th></tr>
<tr> <td colspan=1 rowspan=1 > Sgùrr nan Gillean </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 964 </td><td colspan=1 rowspan=1 > c. 204 </td><td colspan=1 rowspan=1 > Grade 3 scramble </td><td colspan=1 rowspan=1 > South-east ridge </td></tr>
<tr> <td colspan=1 rowspan=1 > Am Basteir </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 934 </td><td colspan=1 rowspan=1 > c. 55 </td><td colspan=1 rowspan=1 > Grade 2 scramble </td><td colspan=1 rowspan=1 > East ridge avoiding the "Broken Step" on the left </td></tr>
<tr> <td colspan=1 rowspan=1 > Bruach na Frìthe </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 958 </td><td colspan=1 rowspan=1 > c. 125 </td><td colspan=1 rowspan=1 > Walk </td><td colspan=1 rowspan=1 > Ascent via Fionn Choire </td></tr>
<tr> <td colspan=1 rowspan=1 > Sgùrr a' Mhadaidh </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 918 </td><td colspan=1 rowspan=1 > c. 71 </td><td colspan=1 rowspan=1 > Grade 2/3 scramble </td><td colspan=1 rowspan=1 > North-west or south ridges </td></tr>
<tr> <td colspan=1 rowspan=1 > Sgùrr a' Ghreadaidh </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 973 </td><td colspan=1 rowspan=1 > c. 123 </td><td colspan=1 rowspan=1 > Grade 3 scramble </td><td colspan=1 rowspan=1 > North ridge </td></tr>
<tr> <td colspan=1 rowspan=1 > Sgùrr na Banachdaich </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 965 </td><td colspan=1 rowspan=1 > c. 114 </td><td colspan=1 rowspan=1 > Walk </td><td colspan=1 rowspan=1 > Ascent via Coire nan Eich </td></tr>
<tr> <td colspan=1 rowspan=1 > Inaccessible Pinnacle (Sgùrr Dearg) </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 986 </td><td colspan=1 rowspan=1 > 182 </td><td colspan=1 rowspan=1 > Moderate rock climb </td><td colspan=1 rowspan=1 > East ridge of Inaccessible Pinnacle </td></tr>
<tr> <td colspan=1 rowspan=1 > Sgùrr MhicChoinnich </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 948 </td><td colspan=1 rowspan=1 > c. 56 </td><td colspan=1 rowspan=1 > Grade 2 scramble </td><td colspan=1 rowspan=1 > North ridge </td></tr>
<tr> <td colspan=1 rowspan=1 > Sgùrr Alasdair </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 992 </td><td colspan=1 rowspan=1 > 992 </td><td colspan=1 rowspan=1 > Grade 2 scramble </td><td colspan=1 rowspan=1 > North-east ridge from top of Great Stone Chute </td></tr>
<tr> <td colspan=1 rowspan=1 > Sgùrr Dubh Mòr </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 944 </td><td colspan=1 rowspan=1 > c. 89 </td><td colspan=1 rowspan=1 > Grade 2 scramble </td><td colspan=1 rowspan=1 > From Coir' a' Ghrunnda </td></tr>
<tr> <td colspan=1 rowspan=1 > Sgùrr nan Eag </td><td colspan=1 rowspan=1 > Black Cuillin </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 924 </td><td colspan=1 rowspan=1 > c. 127 </td><td colspan=1 rowspan=1 > Grade 1/2 scramble </td><td colspan=1 rowspan=1 > From Coir' a' Ghrunnda </td></tr>
<tr> <td colspan=1 rowspan=1 > Blà Bheinn </td><td colspan=1 rowspan=1 > Outlier (Blaven group) </td><td colspan=1 rowspan=1 > Munro </td><td colspan=1 rowspan=1 > 928 </td><td colspan=1 rowspan=1 > 301 </td><td colspan=1 rowspan=1 > Walk </td><td colspan=1 rowspan=1 > Ascent via Coire Uaigneis </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Garbh-bheinn </td><td colspan=1 rowspan=1 > Outlier (Blaven group) </td><td class="highlighted"  colspan=1 rowspan=1 > Corbett </td><td colspan=1 rowspan=1 > 808 </td><td colspan=1 rowspan=1 > 172 </td><td colspan=1 rowspan=1 > Walk </td><td colspan=1 rowspan=1 > From head of Loch Ainort </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Glamaig </td><td class="highlighted"  colspan=1 rowspan=1 > Red Cuillin </td><td class="highlighted"  colspan=1 rowspan=1 > Corbett </td><td class="highlighted"  colspan=1 rowspan=1 > 775 </td><td colspan=1 rowspan=1 > c. 480 </td><td colspan=1 rowspan=1 > Walk </td><td colspan=1 rowspan=1 > From Sligachan </td></tr>
<tr> <td colspan=1 rowspan=1 > Marsco </td><td colspan=1 rowspan=1 > Red Cuillin </td><td colspan=1 rowspan=1 > Graham </td><td colspan=1 rowspan=1 > 736 </td><td colspan=1 rowspan=1 > 413 </td><td colspan=1 rowspan=1 > Walk </td><td colspan=1 rowspan=1 > From Sligachan </td></tr>
<tr> <td colspan=1 rowspan=1 > Beinn Dearg Mhòr </td><td colspan=1 rowspan=1 > Red Cuillin </td><td colspan=1 rowspan=1 > Graham </td><td colspan=1 rowspan=1 > 731 </td><td colspan=1 rowspan=1 > 152 </td><td colspan=1 rowspan=1 > Walk </td><td colspan=1 rowspan=1 > From Sligachan </td></tr>
<tr> <td colspan=1 rowspan=1 > Belig </td><td colspan=1 rowspan=1 > Red Cuillin </td><td colspan=1 rowspan=1 > Graham </td><td colspan=1 rowspan=1 > 702 </td><td colspan=1 rowspan=1 > 246 </td><td colspan=1 rowspan=1 > Walk </td><td colspan=1 rowspan=1 > From head of Loch Ainort </td></tr>
</table>
Question:
What's the highest point of the Red Cuillin, and how rare is it's classfication?
Answer:
The highest point of the red hills is Glamaig with 775 m, one of only two Corbetts the other being Garbh-bheinn.