{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["시간"],"not_rendered":{"charts":1,"images":2,"defined_names":1},"read":"whole","date_system":"1900"}

{"sheet":"시간","index":0,"n_rows":13,"n_cols":3,"rows_kept":13}
[]
[]
["작업","작업자 1(시간)","작업자 2(시간)"]
["작업 1",7,10]
["작업 2",5,1]
["작업 3",3,6]
["작업 4",10,5]
["작업 5",4,4]
["작업 6",5,8]
["작업 7",8,7]
["작업 8",2,5]
["작업 9",6,4]
["합계",{"$f":"SUBTOTAL(109,Table1[작업자 1(시간)])","v":50},{"$f":"SUBTOTAL(109,Table1[작업자 2(시간)])","v":50}]