<table>
  <tr>
    <th>&nbsp;</th>
    <th colspan="{{.ColspanMon}}" style="padding-left: 10px; padding-right: 10px; border-right: 1px dotted">Montag</th>
    <th colspan="{{.ColspanTue}}" style="padding-left: 10px; padding-right: 10px; border-right: 1px dotted">Dienstag</th>
    <th colspan="{{.ColspanWed}}" style="padding-left: 10px; padding-right: 10px; border-right: 1px dotted">Mittwoch</th>
    <th colspan="{{.ColspanThu}}" style="padding-left: 10px; padding-right: 10px; border-right: 1px dotted">Donnerstag</th>
    <th colspan="{{.ColspanFri}}" style="padding-left: 10px; padding-right: 10px; border-right: 1px dotted">Freitag</th>
  </tr>
{{.TableBody}}
</table>