   class="mx-1 ui-button-info">
                        <p:printer target="panPrint" />
                    </p:commandButton>
                    <p:commandButton value="Excel" icon="fa-solid fa-file-excel"
                                     class="mx-1 ui-button-success" ajax="false" style="float: right;" >
                        <p:dataExporter type="xlsx" target="tbl" fileName="Investigation Counts"


                                        />
                    </p:commandButton> 
                <