| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
4.5%
|
|
| 4 | 11 |
25%
|
|
| 5 | 30 |
68.2%
|
|
| 6 | 1 |
2.3%
|
|
| Sysmiss | 387 |