{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["Sheet1"],"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":28,"n_cols":4,"rows_kept":28}
["Units","Width"]
[1,23,null,{"$f":"23+(A2-1)*25.4","v":23}]
[2,48.4,{"$f":"B3-B2","v":25.4},{"$f":"23+(A3-1)*25.4","v":48.4}]
[3,73.8,{"$f":"B4-B3","v":25.4},73.8]
[4,99.2,25.400000000000006,99.19999999999999]
[5,124.6,25.39999999999999,124.6]
[6,150,25.400000000000006,150]
[7,175.4,25.400000000000006,175.39999999999998]
[null,null,-175.4]
[null,null,0]
[]
["Width = 23 + (Units-1)*25.4"]
[]
["2\" #10 Flat Head"]
["GRK"]
[]
[]
["Projection (use for delta only)"]
[1,21.9]
[2,47.3,{"$f":"B20-B19","v":25.4}]
[3,72.7,{"$f":"B21-B20","v":25.400000000000006}]
[]
["Total projecton"]
[1,25.2,null,{"$f":"A24*25.4-0.2","v":25.2}]
[2,50.6,{"$f":"B25-B24","v":25.400000000000002},{"$f":"A25*25.4-0.2","v":50.599999999999994}]
[3,75.999,{"$f":"B26-B25","v":25.398999999999994},75.99999999999999]
[]
["Projection = Units*25.4-0.2"]