{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":9,"n_cols":4,"rows_kept":9,"merged":[[0,0,0,3]]}
["12월 농업기술센터 신용카드(현금영수증) 사용내역"]
[{"$nulls":3},"(단위 : 원)"]
["이용일자","이용가맹점명","결제금액","비고"]
["계",null,{"$f":"SUM(C5:C9)","v":{"v":6145000,"d":"6,145,000"}}]
["12월  7일","아이사과학상사",{"v":1100000,"d":"1,100,000"}]
["12월 15일","학생사알파예천점",{"v":1436000,"d":"1,436,000"}]
["12월 16일","현대 세차장",{"v":1100000,"d":"1,100,000"},"현금영수증"]
["12월 22일","예천인쇄소",{"v":1200000,"d":"1,200,000"}]
["12월 23일","예천사무기",{"v":1309000,"d":"1,309,000"},"현금영수증"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}