| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 68 |
5.7%
|
| 1 | After a long time | 82 |
6.8%
|
| 2 | After a short time | 98 |
8.2%
|
| 3 | Right away | 147 |
12.3%
|
| 7 | No contact | 801 |
66.9%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 1 |
0.1%
|