| Value | Category | Cases | |
|---|---|---|---|
| 1 | ALWAYS | 219 |
77.1%
|
| 2 | SOMETIMES | 60 |
21.1%
|
| 3 | NEVER | 3 |
1.1%
|
| 99 | DON'T KNOW | 2 |
0.7%
|
| Sysmiss | 3 |