| Value | Category | Cases | |
|---|---|---|---|
| 1 | 532 |
14.1%
|
|
| 2 | 1343 |
35.6%
|
|
| 3 | 1781 |
47.2%
|
|
| 9 | 115 |
3%
|
|
| Sysmiss | 11580 |