| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 588 |
24.5%
|
| 1 | Once or twice | 99 |
4.1%
|
| 2 | A few times | 87 |
3.6%
|
| 3 | Often | 134 |
5.6%
|
| 7 | No contact | 1470 |
61.3%
|
| 8 | Refused | 2 |
0.1%
|
| 9 | Don't know | 20 |
0.8%
|