| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 278 |
23.2%
|
| 1 | Once or twice | 43 |
3.6%
|
| 2 | A few times | 14 |
1.2%
|
| 3 | Often | 7 |
0.6%
|
| 7 | No contact | 858 |
71.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|