| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 30 |
2.5%
|
| 1 | After a long time | 252 |
21%
|
| 2 | After a short time | 389 |
32.5%
|
| 3 | Right away | 261 |
21.8%
|
| 7 | No contact | 265 |
22.1%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 1 |
0.1%
|