| Value | Category | Cases | |
|---|---|---|---|
| 1 | 395 |
42.9%
|
|
| 3 | 483 |
52.4%
|
|
| 6 | 25 |
2.7%
|
|
| 9 | 18 |
2%
|
|
| Sysmiss | 1 |