| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1629 |
67.9%
|
| 1 | Once or twice | 80 |
3.3%
|
| 2 | A few times | 67 |
2.8%
|
| 3 | Often | 47 |
2%
|
| 7 | No contact | 576 |
24%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 1 |
0%
|