| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 3 |
1.5%
|
| 2 | Rarely | 34 |
17%
|
| 3 | Some-times | 62 |
31%
|
| 4 | Often/Always | 87 |
43.5%
|
| 99 | Not applicable | 14 |
7%
|
| Sysmiss | 1 |