| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 196 |
16.3%
|
| 1 | Once or twice | 11 |
0.9%
|
| 2 | A few times | 5 |
0.4%
|
| 3 | Often | 4 |
0.3%
|
| 7 | No contact | 983 |
81.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don't know | 1 |
0.1%
|