| Value | Category | Cases | |
|---|---|---|---|
| 1 | 33 |
1.7%
|
|
| 3 | 768 |
39.5%
|
|
| 8 | 16 |
0.8%
|
|
| 9 | 1127 |
58%
|
|
| Sysmiss | 2661 |