| Value | Category | Cases | |
|---|---|---|---|
| 1 | 190 |
30.8%
|
|
| 3 | 282 |
45.7%
|
|
| 6 | 132 |
21.4%
|
|
| 9 | 13 |
2.1%
|
|
| Sysmiss | 1 |