Referencing calculation values in form calculations

I have calculation values 0,1,2,3 on a field.  I would the to use the result of that field in another calculation.  How do I reference it?

Could you please provide us with some example? What exactly should be calculated? Form link in question might also help.

If the user of the form selects "most of the time", i would like to add the value of 3 to another form field.

Your assigned calculation values can be passed to the Form Calculation fields.

Example:

Thank you.