| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 654 |
27.3%
|
| 1 | Once or twice | 109 |
4.6%
|
| 2 | A few times | 92 |
3.8%
|
| 3 | Often | 31 |
1.3%
|
| 7 | No contact | 1425 |
59.6%
|
| 8 | Refused | 59 |
2.5%
|
| 9 | Don't know | 22 |
0.9%
|