{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":6,"n_cols":2,"rows_kept":6}
["RNASeq-stage I Clusters","miRNASeq-stage I Clusters"]
["Cluster 1 (n=35)","Cluster 1 (n=2)"]
["Cluster 2 (n=7)","Cluster 2 (n=8)"]
["Cluster 3 (n=102)","Cluster 3 (n=135)"]
["Cluster 4 (n=115)","Cluster 4 (n=88)"]
["Cluster 5 (n=3)","Cluster 5 (n=40)"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}