| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 4 |
0.3%
|
| 1 | After a long time | 123 |
10.3%
|
| 2 | After a short time | 220 |
18.3%
|
| 3 | Right away | 155 |
12.9%
|
| 7 | No contact | 698 |
58.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|