Well, I guess there is a demographic group—young males of 20 to 35 years—and certainly recent immigrants. Those are demographic groups where we do see a higher incidence.
Geographically, the problem—because of what I just said—tends to be focused in urban cores, large urban areas. Provinces, therefore, that are very urbanized are potentially more subject to....
I'd like to ask my colleague to comment on whether we see that provinces that are more urbanized tend to have a higher rate of net undercoverage, but geographically, that's the usual relationship.