app/views/users/_variations.html.erb
<div class="table-responsive">
<table class="table table-hover">
<thead>
<tr>
<th>Characteristic</th>
<th>Variation</th>
</tr>
</thead>
<% @user_phenotypes.each do |p| %>
<tr>
<td class="table-cell vertical-centered"><%= link_to Phenotype.find_by_id(p.phenotype_id).characteristic, Phenotype.find_by_id(p.phenotype.id) %></td>
<td class="table-cell vertical-centered"><% if p.variation %><%= p.variation%><% else %>Undescribed.<% end %></td>
</tr>
<% end %>
</table>
</div>