Study the following process flow:

This is the Main Page of a simple process which calls the Page Calculation before completing.
The data items are configured as follows:
✑ X is a Number data item with an initial value of 20
✑ Y is a Number data item with an initial value of 5
✑ Result is a Number data item with no initial value
The Calculation page stage is configured as follows:

The Calculation Page is as follows:

The Data Items are configured as follow:
✑ X is a Number data item with an initial value of 10
✑ Y is a Number data item with an initial value of 5
✑ Result is a Number data item with no initial value
The Start Stage is configured pass through the X and Y values an input parameters
The divide calculation stage expression is [X] / [Y]
The end stage is configured to pass back the results value as an output parameter.
What will be contained in the Result Data Item on the Main Page following the execution of the Process?