In the ACE Study we did not specifically seek Opioid addiction, but rather 'Injection drug use'. In a graph depicting that, ACE Score 6 and higher is so high off the graph that it compresses the rest to illegibility. However if you want to depict that point, it is a 4,600% increase over ACE Score 0. I well remember the CDC epidemiologists telling me they see a number of this magnitude "...once in a career." If you give me your email address, I'll send you that slide, on which you can then try to include the ACE Score 6 value.