Number of Patients in a Week

I am currently a chiropractic student. I have been doing some research on the number of patients chiropractors see a week. There is obviously a lot of outliers and variables to this question. But overall, what would you say the average number of visits a chiropractor sees a week? What is a goal that many chiropractors in the profession look for? At what point (visits per week) do chiropractors considering hiring associates?

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Any information is helpful. Thanks!