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:
KELO-TV
Table title:
KCLO digital channels
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Channel </th><th colspan=1 rowspan=1 > Video </th><th colspan=1 rowspan=1 > Aspect </th><th colspan=1 rowspan=1 > PSIP Short Name </th><th colspan=1 rowspan=1 > Programming </th></tr>
<tr> <td colspan=1 rowspan=1 > 15.1 </td><td colspan=1 rowspan=1 > 1080i </td><td colspan=1 rowspan=2 > 16:9 </td><td colspan=1 rowspan=1 > KCLO </td><td colspan=1 rowspan=1 > Main KCLO-TV programming / CBS </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 15.2 </td><td colspan=1 rowspan=1 > 720p </td><td colspan=1 rowspan=1 > KCLO-CW </td><td class="highlighted"  colspan=1 rowspan=1 > The Black Hills' CW </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 15.3 </td><td colspan=1 rowspan=2 > 480i </td><td colspan=1 rowspan=2 > 4:3 </td><td colspan=1 rowspan=1 > ION </td><td class="highlighted"  colspan=1 rowspan=1 > Ion Television </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 15.4 </td><td colspan=1 rowspan=1 > Escape </td><td class="highlighted"  colspan=1 rowspan=1 > Escape </td></tr>
</table>
Question:
What are KCLO's digital channels and which programming is shown on each channel, respectively?
Answer:
KCLO's digital configuration has KCLO-TV / CBS on channel 15.1, The CW on channel 15.2, Ion Television on 15.3, and Escape on 15.4.