| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Going in the wrong direction | 607 |
50.6%
|
| 2 | Going in the right direction | 575 |
47.9%
|
| 9 | Don't know | 18 |
1.5%
|
| 98 | Refused | 0 |
0%
|