| Value | Category | Cases | |
|---|---|---|---|
| 1 | 358 |
18.4%
|
|
| 3 | 405 |
20.8%
|
|
| 8 | 34 |
1.7%
|
|
| 9 | 1147 |
59%
|
|
| Sysmiss | 2661 |