Testing other than exact match with Rules "Form element has value" conditions

My current use case is that I am using WebForms to collect information from users. When a user gives certain responses on the forms, I am using Rules to attach corresponding taxonomy terms to the user's Content Profile.

What I'm not able to resolve satisfactorily is how to ask a "rate this on a scale of 1-5" question and assign taxonomy terms if the user answers 3 or higher. The "Form element has value" only seems to allow for matching against a single explicit value (or set of values, in which case it appears that all must be matched), which requires me to say "if the user answered 3 or the user answered 4 or the user answered 5".

Is there any way to tell a single "Form element has value" condition to match "any of 3, 4, or 5" or, even better, "match any value equal to or greater than 3"? Or a way to transfer the value from the form element into a form usable by a "Numeric comparison" or "Check a truth value" condition?

Note also, that, while this particular case is solvable by having a list of "Form element has value" conditions, one for each possible value, there are plenty of cases where it is not possible to enumerate every matching value which might be entered.