| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Going in the wrong direction | 1331 |
55.5%
|
| 2 | Going in the right direction | 1019 |
42.5%
|
| 9 | Don't know | 47 |
2%
|
| 98 | Refused | 0 |
0%
|