| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 545 |
45.5%
|
| 1 | Once or twice | 23 |
1.9%
|
| 2 | A few times | 9 |
0.8%
|
| 3 | Often | 3 |
0.3%
|
| 7 | No contact | 618 |
51.6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|