{"text_format":"3","workbook":"xls","n_sheets":2,"sheets":["Data","Graph"],"not_rendered":{"charts":1,"external_links":1},"unopened":[{"sheet":"Graph","index":1,"reason":"not_a_worksheet"}],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Data","index":0,"n_rows":6,"n_cols":4,"rows_kept":6,"flags":["formulas_cached_only"]}
["Behavior","Student","Peer","BOSS                       "]
["AET",null,null,"Student:"]
["PET",null,null,"Grade:"]
["OFT - M",null,null,"Teacher:"]
["OFT - V"]
["OFT - P",null,null,"Comments"]