| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 152 |
6.3%
|
| 1 | Once or twice | 29 |
1.2%
|
| 2 | A few times | 9 |
0.4%
|
| 3 | Often | 10 |
0.4%
|
| 7 | No contact | 2199 |
91.6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 1 |
0%
|