| Value | Category | Cases | |
|---|---|---|---|
| 1 | 194 |
31.4%
|
|
| 3 | 256 |
41.5%
|
|
| 6 | 154 |
25%
|
|
| 9 | 13 |
2.1%
|
|
| Sysmiss | 1 |