| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Going in the wrong direction | 419 |
34.9%
|
| 2 | Going in the right direction | 748 |
62.3%
|
| 9 | Don't know | 33 |
2.8%
|
| 98 | Refused | 0 |
0%
|