| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 120 |
10%
|
| 1 | Once or twice | 26 |
2.2%
|
| 2 | A few times | 18 |
1.5%
|
| 3 | Often | 16 |
1.3%
|
| 7 | No contact | 1020 |
85%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|