Text stimulus (table): Evidence table for Hollow Ridge with rows Residential density 350 people per square mile, Average lot size 3.1 acres, Settlement pattern separated clusters, Daily services median distance 12 miles, Sewer coverage 15 percent, and Share of workers commuting to a metropolitan area shown as a blank cell with a question mark. Display details: A two-column layout and a footnote stating that the nearest metro is 48 miles away. The text stimulus leaves the metropolitan-commuting share blank. Which possible value would most strongly support an exurban rather than rural classification?