| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 8300 |
55.2%
|
| 2 | rarely | 1991 |
13.2%
|
| 3 | sometimes | 3743 |
24.9%
|
| 4 | always | 1014 |
6.7%
|
| Sysmiss | 36260 |