| Value | Category | Cases | |
|---|---|---|---|
| 1 | 184 |
29.8%
|
|
| 3 | 303 |
49.1%
|
|
| 6 | 122 |
19.8%
|
|
| 9 | 8 |
1.3%
|
|
| Sysmiss | 1 |