| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2 |
1%
|
| 2 | Rarely | 11 |
5.5%
|
| 3 | Some-times | 50 |
25%
|
| 4 | Often/Always | 127 |
63.5%
|
| 99 | Not applicable | 10 |
5%
|
| Sysmiss | 1 |