{"text_format":"2","workbook":"xlsx","n_sheets":1,"sheets":["Sheet1"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","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":4,"n_cols":3,"rows_kept":4,"cut":false,"hidden":false,"merged":[]}
["Roadblock Type","Ad Dimension","Deliverables"]
["Masthead/Billboard Roadblock","328 x 200, 320 x 250","Reach: 11-12 million, Impressions:30-35 million"]
["Interstitial Roadblock","320 x 480, 480 x 320","Reach: 5-6 million, Impressions:10-15 million"]
["Pause Block Roadblock","300 x 200","Reach: 4-5 million, Impressions:15-20 million"]