| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 241 |
20.1%
|
| 1 | Once or twice | 42 |
3.5%
|
| 2 | A few times | 28 |
2.3%
|
| 3 | Often | 24 |
2%
|
| 7 | No contact | 862 |
71.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 3 |
0.3%
|