At backcountry sites, what is the average number of users per day for these urine diverting toilets?

We received this question during a recent webinar and thought it would be helpful to discuss here.

For reference, here are some visitation stats from 3 National parks that Toilet Tech Solutions has worked with to provide urine-diverting toilets to overnight backcountry users accessing them in wilderness areas:

1) Olympic National Park Wilderness (~95–135 users/day)
2) Rocky Mountain National Park Wilderness (~95–135 users/day)
3) Mount Rainier National Park Wilderness (~70–95 users/day)

Additionally, one of their pilot sites was Smith Rock State Park, that sees an average of 1,900-2050 visitors/day, tho the visitor profile is different (day hikers, families and crag rock climbers).