Table 1: Summary of FMW and modified PCE values.

 Vehicle Type FMW Modified PCE Values
Dry Light Rain Moderate Rain Heavy Rain
Passenger car 1.00 1.00 1.00 1.00 1.00
Medium vehicles 1.75 1.02 1.05 1.03 1.04
Heavy vehicle 3.00 1.15 1.15 1.15 1.17