| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 954 |
39.9%
|
| 1 | Once or twice | 110 |
4.6%
|
| 2 | A few times | 76 |
3.2%
|
| 3 | Often | 26 |
1.1%
|
| 7 | No contact | 1148 |
48%
|
| 8 | Refused | 56 |
2.3%
|
| 9 | Don't know | 22 |
0.9%
|