{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["フィットテスト被験者名簿"],"read":"whole","date_system":"1900"}

{"sheet":"フィットテスト被験者名簿","index":0,"n_rows":2,"n_cols":6,"rows_kept":2,"merged":[[0,0,0,1],[0,2,0,4]]}
["被験者の情報",null,"マスクの情報",null,null,"マスクの"]
["氏名\n（フルネーム）","部署","メーカー","型式","サイズ","使用頻度・着用経験\n（多／少、着用経験なしなど）"]