| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Going in the right direction | 1547 |
64.5%
|
| 2 | Going in the wrong direction | 565 |
23.5%
|
| 9 | Don't know | 288 |
12%
|
| 98 | Refused | 0 |
0%
|