| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 45 |
3.8%
|
| 1 | After a long time | 202 |
16.8%
|
| 2 | After a short time | 143 |
11.9%
|
| 3 | Right away | 88 |
7.3%
|
| 7 | No contact | 717 |
59.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 4 |
0.3%
|