| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 321 |
26.8%
|
| 1 | Once or twice | 29 |
2.4%
|
| 2 | A few times | 16 |
1.3%
|
| 3 | Often | 12 |
1%
|
| 7 | No contact | 822 |
68.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|