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{"sheet":"Sheet1","index":0,"n_rows":27,"n_cols":3,"rows_kept":27,"cut":false,"hidden":false,"merged":[[1,1,1,2],[10,1,10,2],[19,1,19,2]]}
[]
[null,"Data in File 1"]
[]
[null,"Name","Marks"]
[null,"John",84]
[null,"Roman",67]
[null,"Finn",35]
[null,"Seth",76]
[null,"Dean",24]
[]
[null,"Data in File 2"]
[]
[null,"Name","Marks"]
[null,"Edge",45]
[null,"Rock",76]
[null,"Brock",23]
[null,"HHH",78]
[null,"Taker",35]
[]
[null,"Data in File 3"]
[]
[null,"Name","Marks"]
[null,"Nikki",34]
[null,"Brie",56]
[null,"Paige",87]
[null,"Becky",56]
[null,"AJ",98]