| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 450 |
37.5%
|
| 1 | Once or twice | 57 |
4.8%
|
| 2 | A few times | 44 |
3.7%
|
| 3 | Often | 33 |
2.8%
|
| 7 | No contact | 614 |
51.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 1 |
0.1%
|