| Value | Category | Cases | |
|---|---|---|---|
| -2 | don't know | 0 |
0%
|
| -1 | refuse | 0 |
0%
|
| 1 | Minibus | 0 |
0%
|
| 2 | Bus | 16 |
25.4%
|
| 3 | Car | 15 |
23.8%
|
| 4 | Truck | 27 |
42.9%
|
| 5 | Taxi | 3 |
4.8%
|
| 6 | Bicycle | 0 |
0%
|
| 7 | Tractor | 0 |
0%
|
| 8 | Horse | 1 |
1.6%
|
| 9 | Walking | 1 |
1.6%
|
| Sysmiss | 986 |