The honest answer is that I don't know at this point.
The team that's going to do this investigation is now just completing the report cards process. Part of the information we have gathered in the report cards process is relevant to the investigative plan for the systemic investigation. Also, we have three specific cases of allegations of interference at this point, and these will also be instructive. As I said, the last time we conducted an investigation of this type, it took three years. I'm hoping to halve that, so 18 months is my goal.