| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 14 |
1.2%
|
| 1 | After a long time | 146 |
12.2%
|
| 2 | After a short time | 253 |
21.1%
|
| 3 | Right away | 112 |
9.3%
|
| 7 | No contact | 674 |
56.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 1 |
0.1%
|