I gotta say it really depends on the time for the Price Chopper I go to. Even in the last week I went there 3 times, one time maybe 10% wore them, another, like 75%, the other, like just under 50%.
Home Depot when I go is pretty consistently just less than 50%.
Weirdest (but going to be obvious) difference was stopping at a QT in westport and it was maybe 2 people in a crowded area with them, and then dropping off something at KU med and it was obviously 100%.