| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Going in the wrong direction | 1293 |
53.9%
|
| 2 | Going in the right direction | 1056 |
44%
|
| 8 | Refused | 2 |
0.1%
|
| 9 | Don't know | 49 |
2%
|