| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 262 |
16.4%
|
| 1 | Once or twice | 99 |
6.2%
|
| 2 | A few times | 49 |
3.1%
|
| 3 | Often | 20 |
1.3%
|
| 7 | No contact | 1168 |
73%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don't know | 1 |
0.1%
|