| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. never | 1152 |
79.2%
|
| 1 | 1. rarely | 89 |
6.1%
|
| 2 | 2. sometimes | 192 |
13.2%
|
| 3 | 3. often | 9 |
0.6%
|
| 4 | 4. always | 12 |
0.8%
|
| Sysmiss | 109 |