| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 133 |
11.1%
|
| 1 | After a long time | 415 |
34.6%
|
| 2 | After a short time | 278 |
23.2%
|
| 3 | Right away | 78 |
6.5%
|
| 7 | No contact | 295 |
24.6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 1 |
0.1%
|