| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Going in the wrong direction | 711 |
59.3%
|
| 2 | Going in the right direction | 427 |
35.6%
|
| 9 | Don't know | 62 |
5.2%
|
| 998 | Refused | 0 |
0%
|