I want to preform something similar to this:  (found in https://ojs.ub.uni-konstanz.de/srm/article/view/5813 by Dr. Tarek El Baghal) but for a matrix question (meaning I have a set of regular behaviors I want to analyze, that may or not be present, and I want to find their frequency using something as objective as possible rather than something vague or too many questions that’ll make the survey excessively tedious (which is what I considered using the idea found here:

 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4902154/ of using multiple questions, piped of course, to ask about frequency of a behavior).