| Value | Category | Cases | |
|---|---|---|---|
| 1 | 438 |
30.3%
|
|
| 3 | 518 |
35.8%
|
|
| 5 | 473 |
32.7%
|
|
| 9 | 16 |
1.1%
|
|
| Sysmiss | 387 |