         </div>
                            </th>
                            <th style="cursor: pointer;"    
                                ng-click="changeSortingOrder('exceptions')" >
                                <div class="d-flex justify-content-between">
                                    <div>Exceptions</div>
                                    <span ng-class="getSortArrowClassName('exceptions')">&uarr;</span>
                                </div>
                            </th>
            