| Form | Factor for Each Form of Transportation | Unit | Level | ||
| 1 | 2 | 3 | |||
| Passenger Car | Commute Time | Minute | 15 | 30 | 60 |
| Commute Cost | Won | 4000 | 8000 | - | |
| Parking Cost | Won | 0 | 2000 | - | |
| Public Transportation | Commute Time | Minute | 50 | 120 | - |
| Commute Cost | Won | 1000 | 2500 | - | |
| Electric Car | Commute Time | Minute | 30 | 60 | 90 |
| Commute Cost | Won | 3000 | 6000 | - | |
| Parking Cost | Won | 0 | 1000 | 2000 | |