} elseif ($i >= 8 && $i <= (3 + $countGradesTotal)) {
                    $thicknessLeft = $i == 8 ? $thicknessOutLines : $thicknessInnerLines;
                    $widthColumn = $widthString;
                    if (isset($subjectPosition[$i - 7])) {
                        $tblSubject = $subjectPosition[$i - 7];