Okay, I just wondered if you knew.
Specifically on this issue of the dust that we're hearing about, from the seeding of corn, there was an indication that there were a number of factors. You believe, and certainly others we've heard believe there were a number of factors involved in the losses we saw in Ontario. Weather has been one of those things mentioned—the winter conditions, etc.—in addition to a number of other factors. I'm assuming that, to make a conclusion that it is one particular factor causing this—something like this dust from the seeding—would be a pretty difficult conclusion to make based on one year.
Over what length of time, what number of seasons, would research be required, in order to come to a correct conclusion about what the factors would be in something like that? I'm sure it couldn't be just one season, correct?