| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1013 |
27.6%
|
|
| 2 | 2042 |
55.6%
|
|
| 8 | 489 |
13.3%
|
|
| 9 | 131 |
3.6%
|
|
| Sysmiss | 11676 |