n></p></td>
		<td style="vertical-align: top; padding: 0in 5.4pt 0in 5.4pt; padding-left: 0px; 
			 padding-top: 0px; padding-right: 0px; padding-bottom: 0px;" 
			 width="246"><p class="Leftalignarial"><span style="font-size: 11.0pt;">Number 
		 of nucleotide substitutions per site.</span></p></td>
	</tr>
	<tr>
		<td style="vertical-align: top; padding: 0in 5.4pt 0in 5.4pt; padding-left: 0px; 
			 padding-top: 0px; padding-right: 0px; padding-bottom: 0px;" 
			 width="174"><p class="Leftalignarial"><i><spa