| Value | Category | Cases | |
|---|---|---|---|
| 1 | 907 |
13.6%
|
|
| 2 | 1623 |
24.3%
|
|
| 3 | 1797 |
26.9%
|
|
| 9 | 2351 |
35.2%
|
|
| Sysmiss | 17103 |