| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 6 |
0.5%
|
| 1 | Going in the wrong direction | 214 |
17.9%
|
| 2 | Going in the right direction | 850 |
71%
|
| 9 | Don’t know | 128 |
10.7%
|
| 98 | Refused | 0 |
0%
|