| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 204 |
17%
|
| 1 | Once or twice | 38 |
3.2%
|
| 2 | A few times | 22 |
1.8%
|
| 3 | Often | 24 |
2%
|
| 7 | No contact | 908 |
75.7%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 3 |
0.3%
|