Hi guys! I'm working in a new kind of form. The questions of my form have four answer and each answer has a different number value. For example (sure= 0 point) (almost sure= 1 point) (not sure= 2 point) (never= 3 points). And in the end of the form I would like to calculate the final score because depend of the score the final answer is different. For example if final score is between 30-40 points the person is not sure about something.

I would like to ask you how I can do it.
Thank you so much!