Okay. In both cases, we're talking about wear and tear, but wear and tear that favours either one or the other. That's my understanding.
You also said that in going after these pumps that were sampled, in some cases it was random, and in some cases it was based on complaints.
One of the groups from Quebec was asked on Tuesday about the two-thirds, one-third ratio. They said that frankly, they couldn't understand why it wasn't half and half, and so did the others. I guess that would depend in part on the distribution of these different types of pumps.
One of them brought up an interesting point: that if there's a lot of testing based on complaints, usually complaints will be based on somebody feeling that he or she was shortchanged rather than given too much. That doesn't usually prompt somebody to complain that they're getting too much.
Do you have any kind of breakdown in terms of random versus complaints-based? I'm trying to understand this two-thirds, one-third--although, as I say, it would help to know what kinds of pumps we're dealing with. And do we know the distribution in this country of these two different kinds of pumps? I'm trying to understand the data a little better.