| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. never | 1211 |
79.7%
|
| 1 | 1. rarely | 81 |
5.3%
|
| 2 | 2. sometimes | 155 |
10.2%
|
| 3 | 3. often | 7 |
0.5%
|
| 4 | 4. always | 65 |
4.3%
|
| Sysmiss | 44 |