The operation of changing raw data into a contingency table is available after selecting menu Data
→Create table…
Normally, the entire data sheet is available for this operation (this is the default setting), but if you start the transformation by selecting a piece of data, then in the data transformation window you will have the option to limit the available area to the selection only.
You design the contingency table by selecting the variables that form the row and column labels. If the preview of the table is consistent with the expected result, confirm your choice with Run
. The returned result will be placed in a new sheet.