| Value | Category | Cases | |
|---|---|---|---|
| 0 | Almost never | 0 |
0%
|
| 1 | Sometimes | 23 |
6.2%
|
| 2 | Often | 154 |
41.7%
|
| 3 | Almost always | 130 |
35.2%
|
| 4 | 62 |
16.8%
|
|
| Sysmiss | 112 |