| Value | Category | Cases | |
|---|---|---|---|
| 1 | Per single trip | 1767 |
1.2%
|
| 2 | Per return trip | 447 |
0.3%
|
| 3 | Per week | 20 |
0%
|
| 4 | Per month | 9 |
0%
|
| 5 | Per year | 2 |
0%
|
| 7 | Do not pay | 159 |
0.1%
|
| 8 | Do not know | 4 |
0%
|
| 99 | Unspecified | 142977 |
98.3%
|