| Value | Category | Cases | |
|---|---|---|---|
| -9 | Other | 0 |
0%
|
| -7 | Prefers not to disclose | 0 |
0%
|
| 1 | Afoot | 7 |
14%
|
| 2 | Bicycle | 2 |
4%
|
| 3 | Animal | 1 |
2%
|
| 4 | Vehicle | 40 |
80%
|
| Sysmiss | 2588 |