Again, that's a great question. In fact, the improvements we're making, literally month by month and year by year, are pulling in more information to assess risk and identify risk. We're actually putting in regulatory standards to collect more information. One of them is the stricter standards on the rail information that companies have to supply. The second one is the regulations we put in place last year for locomotive video and voice recorders to create access to a new class of information to understand what was happening in the cab just before an incident in order to identify factors, human factors or potentially distraction factors, and improve safety systems.
We're always looking for more data, to answer the member's question, and we're bringing it in. We're also getting it formatted and structured so that we can apply advanced digital analytic tools. There are a few examples of where we're starting to do that in, I would say, a basic manner, and we want to go to a more advanced manner, including putting predictive analytics on the data we're collecting.