Estimated Mean Values of Regression the Independent Coefficients for the Estimated Total Demand, Independent Variables Independent Variables Trips per Year Variables Units Current (1) Forecast (2) (3) Current (4) Forecast (5) Direct Cost or Price S per Trip 20.0 24.0 -0.100 -2.0 -2.4 Consumer Income Thousand $ 25.0 30.0 0.100 2.5 3.0 Travel Time Round Hours 3.0 2.0 -0,400 -1.2 -0.8 Trip Price of Substitutes S per Trip 24.0 30.0 0.054 1.3 1.6 Age Years 25.0 30.0 -0.088 -2.2 2.6 Quality of Site 5-Point 4.0 3.0 0.625 Scale 2.5 1.8 County Population Thousands 200.0 400.0 0.025 5.0 10.0 Taste or Preference 1 =Active, 0.8 0.9 1.250 1.0 0 . Passive 1.1 Daily Utilization 1 =Optimal 0.9 Capacity Ratio 1.2 -2.667 -2.4 -3.2 Constant 0.5 0.5 Total Demand 5.0 9.1