We certainly don't have that level of analysis here. In looking at the costs, it's very difficult to parse out the costs when they're shared across a system, but we'll certainly go back and take a look at the work that has been done.
As you mentioned, you've submitted a request for information. If that information is available, we'll do our best to provide it.
But one of the challenges in managing a portfolio is that parsing out the costs across many organizations, which have other mandates as well, is often quite challenging.