private function getReviewScore($bottom_area)
    {
        $score = [];
        $score_area = $bottom_area->find('table', 0);
        if ($score_area) {
            foreach ($score_area->find('tr') as $each_score) {
                $score_type = strtolower($each_score->find('td', 0)->plaintext);
                $score_value = $each_score->find('td', 1)->plaintext;
                $score[$score_type] = $score_value;
            }
        }

        return $score;
    }