Sure, Thomas. I think -- look, roughly 50% of cataract procedures are Med Part B. there, there is really no challenge, to speak of; 100% of Medicare administrative contractors reimburse for Omidria. So Med Part B is readily covered. Similarly with the commercial payors, a good number of commercial payors pay for Omidria. Where they don’t, we have our “we pay the difference” program, where, on behalf of the patient, we cover the difference. So, and that’s about another 25% of total procedures. So as I said, where we’re really having any sort of variability in reimbursement, and that’s how I would characterize it, is variability, is on the Med Advantage side. And as you know, Med Advantage by definition, in its name, Med Advantage is supposed to provide services that Med Part B does not. Sometimes, what happens with Med Advantage is that they take the position that they cover like Med Part B, but they don’t have to reimburse or pay like Med Part B. And I know that seems like a pretty interesting semantic argument, but that’s the position that they take. Our job is to convince Med Advantage payors that they should be paying, that they need to be paying, that it’s frankly good for them, it’s certainly good for their patients. And the other problem there that we see on occasion is -- and this is accounting for the variability -- is that even though a Med Advantage or Med Part C payor will cover and pay for Omidria, if there has been a specific contract with a specific facility to carve out reimbursement for Omidria, then that contract needs to be addressed by the facility, with that Med Part C or Med Advantage payor. So that’s really, when I speak about the variability -- the variability can be, not just across payors, but within a specific Med Advantage payor. Whereas the Med Advantage payor may be paying some facilities, not paying other facilities due to the language, specifically in that pay -- in that facility’s contract.