>
                    </f:facet>
                </rich:dataTable>

                <h:panelGroup layout="block" rendered="#{empty measurementCategoryList}">
                    There are currently no numeric metrics available.
                </h:panelGroup>

                <h:form rendered="#{(not empty traitDisplayList) or (not empty measurementCategoryList)}"
                        style="text-align: left;">
                    <s:button style="margin-top: 6px;" action="#{metricAction.view()}"
       