这个病例有多严重？
第八例确诊病例为一七岁女童，加拿大籍华人。[{'character': '第', 'pinyin': 'di4', 'highest pitch': 9.63, 'lowest pitch': 7.78, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '八', 'pinyin': 'ba1', 'highest pitch': 10.37, 'lowest pitch': 9.87, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '例', 'pinyin': 'li4', 'highest pitch': 10.4, 'lowest pitch': 7.99, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '确', 'pinyin': 'qve4', 'highest pitch': 9.13, 'lowest pitch': 6.77, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '诊', 'pinyin': 'zhen3', 'highest pitch': 7.3, 'lowest pitch': 5.35, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '病', 'pinyin': 'bing4', 'highest pitch': 7.37, 'lowest pitch': 6.5, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '例', 'pinyin': 'li4', 'highest pitch': 10.4, 'lowest pitch': 4.57, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '为', 'pinyin': 'uei2', 'highest pitch': 7.02, 'lowest pitch': 6.51, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '一', 'pinyin': 'i1', 'highest pitch': 8.73, 'lowest pitch': 8.06, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '七', 'pinyin': 'qi1', 'highest pitch': 10.72, 'lowest pitch': 8.06, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '岁', 'pinyin': 'suei4', 'highest pitch': 10.87, 'lowest pitch': 7.69, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '女', 'pinyin': 'nv3', 'highest pitch': 7.69, 'lowest pitch': 5.02, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '童', 'pinyin': 'tong2', 'highest pitch': 7.52, 'lowest pitch': 5.59, 'duration': 0.35, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.23}, {'character': '加', 'pinyin': 'jia1', 'highest pitch': 10.48, 'lowest pitch': 10.14, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '拿', 'pinyin': 'na2', 'highest pitch': 10.37, 'lowest pitch': 8.64, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.08, 'lowest pitch': 8.11, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '籍', 'pinyin': 'ji2', 'highest pitch': 7.74, 'lowest pitch': 7.08, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '华', 'pinyin': 'hua2', 'highest pitch': 7.61, 'lowest pitch': 5.92, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 6.93, 'lowest pitch': 5.59, 'duration': 0.34, 'prosody hierarchy': '#4'}]