{"text_format":"1","workbook":"xlsx","n_sheets":1,"sheets":["Feuil1"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":3,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Feuil1","index":0,"n_rows":12,"n_cols":11,"rows_kept":12,"cut":false,"hidden":false,"merged":[]}
["Année","Classe","rang",null,"Année","Classe","rang",null,"Année","Classe","rang"]
[2013,1,"a"]
[2013,2,"n"]
[2013,3,"a"]
[2014,1,"b"]
[2014,2,"b"]
[2015,3,"b"]
[2015,4,"b"]
[2016,1,"c"]
[2016,1,"b"]
[2016,1,"d"]
[2016,4,"c"]