| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 75 |
6.3%
|
| 1 | After a long time | 257 |
21.4%
|
| 2 | After a short time | 241 |
20.1%
|
| 3 | Right away | 137 |
11.4%
|
| 7 | No contact | 488 |
40.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 2 |
0.2%
|