| Value | Category | Cases | |
|---|---|---|---|
| 1 | 362 |
39.3%
|
|
| 3 | 514 |
55.8%
|
|
| 6 | 24 |
2.6%
|
|
| 9 | 21 |
2.3%
|
|
| Sysmiss | 1 |