| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. never | 1159 |
81.1%
|
| 1 | 1. rarely | 95 |
6.6%
|
| 2 | 2. sometimes | 133 |
9.3%
|
| 3 | 3. often | 17 |
1.2%
|
| 4 | 4. always | 25 |
1.7%
|
| Sysmiss | 134 |