| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 788 |
65.7%
|
| 1 | Once or twice | 14 |
1.2%
|
| 2 | A few times | 5 |
0.4%
|
| 3 | Often | 9 |
0.8%
|
| 7 | No contact | 381 |
31.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 3 |
0.3%
|