function sumTable() {
                // Select the table element
                var $table = $('#myTable');
                //// Create a new row element
                var $newRow = $('<tr style="font-weight:bold"><td colspan="5"></td>');
                // i want from 5th to 26th column only
                // Iterate through the columns that you want to sum
                for (var i = 5; i < 26; i++) {
                var sum = 0;
                // Sum the values of the cells in the column

                $table.find('tr td:nth-child(' + (i + 1) + ')').each(function() {
                    sum += parseInt($(this).html());
                });
                $newRow.append($('<td>').html(sum));
                // Add the sum to a new cell in the new row
                }
                
                $('#table_body').append($newRow);

            }