| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 86 | 115 |
3.5%
|
| 2 | no | 430 | 532 |
16.1%
|
| 3 | 248 | 307 |
9.3%
|
|
| 9 | 78 | 85 |
2.6%
|
|
| Sysmiss | 1686 | 2257 |