| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Per single trip | 63 |
0%
|
| 2 | 2. Per return trip | 32 |
0%
|
| 3 | 3. Per week | 110 |
0.1%
|
| 4 | 4. Per month | 144 |
0.1%
|
| 5 | 5. Not applicable / I do not pay | 36815 |
23.4%
|
| 6 | 6. Do not know | 128 |
0.1%
|
| 8 | 8. Not applicable | 98025 |
62.3%
|
| 9 | 9. Unspecified | 21956 |
14%
|