| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. never | 1188 |
78.2%
|
| 1 | 1. rarely | 72 |
4.7%
|
| 2 | 2. sometimes | 182 |
12%
|
| 3 | 3. often | 19 |
1.3%
|
| 4 | 4. always | 58 |
3.8%
|
| Sysmiss | 44 |