| Value | Category | Cases | |
|---|---|---|---|
| 1 | 232 |
37.6%
|
|
| 6 | 157 |
25.4%
|
|
| 8 | 216 |
35%
|
|
| 9 | 12 |
1.9%
|
|
| Sysmiss | 1 |