| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 6 |
0.3%
|
| 1 | After a long time | 442 |
18.4%
|
| 2 | After a short time | 463 |
19.3%
|
| 3 | Right away | 152 |
6.3%
|
| 7 | No contact | 1334 |
55.6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 3 |
0.1%
|