| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1181 |
19.8%
|
|
| 2 | 3717 |
62.4%
|
|
| 3 | 580 |
9.7%
|
|
| 9 | 475 |
8%
|
|
| Sysmiss | 13374 |