| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9721 |
54.6%
|
|
| 2 | 2030 |
11.4%
|
|
| 3 | 2359 |
13.3%
|
|
| 9 | 3691 |
20.7%
|
|
| Sysmiss | 152 |