| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Going in the wrong direction | 590 |
49.2%
|
| 2 | Going in the right direction | 605 |
50.4%
|
| 9 | Don't know | 5 |
0.4%
|
| 98 | Refused | 0 |
0%
|