| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 406 |
54.5%
|
| 2 | no | 131 |
17.6%
|
| 3 | 27 |
3.6%
|
|
| 4 | 181 |
24.3%
|
|
| Sysmiss | 5522 |