anchor.diff:      <th></th>
     </tr>
     <tr>
  -    <th>Date</th>
  +    <th><%= day[0,7] %></th>
       <th>WIA</TH>
       <th>KIA</TH>
       <th>WIA</TH>
  
positive.code:     <th>Det</TH>
      <th>Total</TH>
    </tr>
  
    <%- WarEvent.wia_kia_data_by_day.keys.sort.each do |day|
      data = WarEvent.wia_kia_data_by_day[day]
    %>
    <tr>
      <td><%= Date.parse(day).strftime("%a ") + day %></td>
      <td><%= sum["friendly_kia"] += data["friendly_kia"]; data["friendly_kia"] %></td>
  
negative.code:       "enemy_kia" => 0,
        "enemy_detained" => 0
      }
      previous_year = ""
  -%>
  <h1>Number of people detained / wounded / killed  in action per day.</h1>
  <table class="number_data">
  
    <%- WarEvent.wia_kia_data_by_day.keys.sort.each do |day|
      data = WarEvent.wia_kia_data_by_day[day]
    %>
    <%- if day[0,7] > previous_year
      previous_year = day[0,7]
   %>
  
    <tr>
      <th></th>
      <th colspan="2">Friendly</th>
  