| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. never | 1081 |
75.6%
|
| 1 | 1. rarely | 117 |
8.2%
|
| 2 | 2. sometimes | 199 |
13.9%
|
| 3 | 3. often | 15 |
1%
|
| 4 | 4. always | 17 |
1.2%
|
| Sysmiss | 134 |