[SketchySeaBeast]

Here some data - it's 1.5 people per vehicle in one study[1], 1.45 in another[2], department of energy says 1.67[3]. So a little higher than my assertion, but not much at all.

[1] https://css.umich.edu/publications/factsheets/mobility/perso... [2] https://www.eea.europa.eu/data-and-maps/indicators/occupancy... [3] https://www.energy.gov/eere/vehicles/articles/fotw-1040-july...