{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"not_rendered":{"charts":0,"images":1,"macros":1,"external_links":0,"defined_names":0,"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":"Sheet1","index":0,"n_rows":6,"n_cols":7,"rows_kept":6,"cut":false,"hidden":false,"merged":[]}
["Nombre","E-Mail","Tema de Interes","Calificación docente","Horario Óptimo","Interés por un evento similar","Cantidad de Horas Óptima"]
["Ernesto","ernestin@g-pucp.pe","Administración-Gestión","¡Muy Bueno!"," Mierc. - Vier. (Noche)","Sí",3]
["Juan","j_love@hotmail.com","Ciencias Puras","Regular"," Mar. - Juev. (Noche)","No",2]
["Leila","leii@alasp.com","Historia y Geografía","Bueno"," Mar. - Juev. (Noche)","No",2]
["Josef","josefo@up.pe","Economía-Contabilidad","Regular","Sáb. - Dom. (Tarde)","No",4]
["Sara","Sarii@pucp.pe","Economía-Contabilidad","Bueno"," Mar. - Juev. (Noche)","Sí",3]

{"sheet":"Sheet2","index":1,"n_rows":5,"n_cols":7,"rows_kept":5,"cut":false,"hidden":false,"merged":[]}
["Name","phonenumber","City","Meal preference","When","car","maximum to afford"]
["textbox","textbox","listbox","combobox","checkbox","option button","spinbutton"]
[null,null,"San Francisco","Italian","13 june","yes"]
[null,null,"Oakland","Chinese","20 june","no"]
[null,null,"Richmond","Frites and Meat","27 june"]

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}