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:
A Gift from a Flower to a Garden
Table title:
Release history
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Region </th><th colspan=1 rowspan=1 > Date </th><th colspan=1 rowspan=1 > Title </th><th colspan=1 rowspan=1 > Label </th><th colspan=1 rowspan=1 > Format </th><th colspan=1 rowspan=1 > Catalog-Nr. </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > United States </td><td class="highlighted"  colspan=1 rowspan=1 > 12/1967 </td><td class="highlighted"  colspan=1 rowspan=1 > A Gift From a Flower to a Garden </td><td class="highlighted"  colspan=1 rowspan=1 > Epic </td><td class="highlighted"  colspan=1 rowspan=1 > mono LP </td><td class="highlighted"  colspan=1 rowspan=1 > L2N6071 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > United States </td><td class="highlighted"  colspan=1 rowspan=1 > 12/1967 </td><td class="highlighted"  colspan=1 rowspan=1 > A Gift From a Flower to a Garden </td><td class="highlighted"  colspan=1 rowspan=1 > Epic </td><td class="highlighted"  colspan=1 rowspan=1 > stereo LP </td><td class="highlighted"  colspan=1 rowspan=1 > B2N171 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > UK </td><td class="highlighted"  colspan=1 rowspan=1 > 16 April 1968 </td><td class="highlighted"  colspan=1 rowspan=1 > A Gift From a Flower to a Garden </td><td class="highlighted"  colspan=1 rowspan=1 > Pye </td><td class="highlighted"  colspan=1 rowspan=1 > mono LP </td><td class="highlighted"  colspan=1 rowspan=1 > NPL20000 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > UK </td><td class="highlighted"  colspan=1 rowspan=1 > 16 April 1968 </td><td class="highlighted"  colspan=1 rowspan=1 > A Gift From a Flower to a Garden </td><td class="highlighted"  colspan=1 rowspan=1 > Pye </td><td class="highlighted"  colspan=1 rowspan=1 > stereo LP </td><td class="highlighted"  colspan=1 rowspan=1 > NSPL 20000 </td></tr>
<tr> <td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Wear Your Love Like Heaven </td><td colspan=1 rowspan=1 > Epic </td><td colspan=1 rowspan=1 > monaural LP </td><td colspan=1 rowspan=1 > LN 24349 </td></tr>
<tr> <td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Wear Your Love Like Heaven </td><td colspan=1 rowspan=1 > Epic </td><td colspan=1 rowspan=1 > stereo LP </td><td colspan=1 rowspan=1 > BN 26349 (stereo) </td></tr>
<tr> <td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > For Little Ones </td><td colspan=1 rowspan=1 > Epic </td><td colspan=1 rowspan=1 > monaural LP </td><td colspan=1 rowspan=1 > LN24350 </td></tr>
<tr> <td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > For Little Ones </td><td colspan=1 rowspan=1 > Epic </td><td colspan=1 rowspan=1 > stereo LP </td><td colspan=1 rowspan=1 > BN26350 (stereo) </td></tr>
</table>
Question:
What Format was the most common?
Answer:
The stereo LP Format was most common, with 4 releases across 3 different Titles being stereo LPs.