It appears that the code to display the number is...

admin stock:
<td class="dataTableContent" align="center"><?php echo $products->fields['products_quantity'] + $real->fields[qty]; ?>&nbsp;</td>

stock purchased but not picked yet from shelf:
<td class="dataTableContent" align="center"><b><?php echo $real->fields[qty]; ?></b>&nbsp;</td>

stock that you see on the shelf (this is the one I want):
<td class="dataTableContent" align="center"><?php
$level=$products->fields['products_quantity'];
if ($level<'1'){
echo ('<font color="#FF0000"><b>'.$level.'</b></font>');
}
else
{
echo $level;
}?>
&nbsp;</td>