| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 496 |
31%
|
| 1 | Once or twice | 87 |
5.4%
|
| 2 | A few times | 38 |
2.4%
|
| 3 | Often | 8 |
0.5%
|
| 7 | No contact | 971 |
60.7%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|