| Value | Category | Cases | |
|---|---|---|---|
| 1 | A heavy burden | 161 |
19.6%
|
| 2 | Somewhat a burden | 443 |
54%
|
| 3 | Not a problem | 192 |
23.4%
|
| 4 | Don't know | 25 |
3%
|
| Sysmiss | 5850 |