| Value | Category | Cases | |
|---|---|---|---|
| 1 | 65 |
3.8%
|
|
| 2 | 172 |
10.1%
|
|
| 3 | 159 |
9.3%
|
|
| 4 | 356 |
20.9%
|
|
| 5 | 671 |
39.3%
|
|
| 6 | 283 |
16.6%
|
|
| Sysmiss | 477 |