| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 16 |
0%
|
| 0 | Never | 11175 |
24.4%
|
| 1 | Once or twice | 1734 |
3.8%
|
| 2 | A few times | 1196 |
2.6%
|
| 3 | Often | 1157 |
2.5%
|
| 7 | No contact | 30371 |
66.3%
|
| 8 | Refused | 76 |
0.2%
|
| 9 | Don't know | 98 |
0.2%
|