Table 2.

Description of eight social distancing metrics.

Social Distancing Metrics	Description
Percentage of residents staying home	Percentage of residents that make no trips more than 1.61 km away from home.
Daily work trips per person	Average number of work trips made per person. A work trip is a trip going to or from one’s imputed work location.
Daily non-work trips per person	Average number of non-work trips made per person.
Distances traveled per person	Distances in kilometers traveled per person on all travel modes (car, train, bus, plane, bike, walk, etc.) per day.
Trips per person	Average number of all trips taken per person per day.
Percentage of out-of-county trips	Percentage of all trips that cross county borders.
Percentage of out-of-state trips	Percentage of all trips that cross state borders.
Transit mode share	Percentage of rail and bus transit mode share.