What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
You can learn more about that on the user guide How to Assign Calculation Value.
Calculation value is generally used for calculations. It represents as the number value of the text options. This is available on radio, check box and dropdown tools.
I can confirm that Bryan has shared the right guide for assigning calculation values correctly.
Here's a quick screenshot just to show you at a glance where to add them below.