The parks department shared a survey that was done of users of Leverich Park.
Summary:
80% of users of Leverich Park are Disc Golfers
75% of disc golfers are male (25% are female)
There are an average of 35 players per hour.
Extrapolating those 35 players per hour, adjusting for daylight and seasons the park sees approximately 75,000 rounds (900,000 holes) of disc golf a year.
Full Survey Here