| Value | Category | Cases | |
|---|---|---|---|
| 1 | 216 |
9.3%
|
|
| 2 | 799 |
34.4%
|
|
| 3 | 477 |
20.5%
|
|
| 4 | 446 |
19.2%
|
|
| 5 | 284 |
12.2%
|
|
| 6 | 102 |
4.4%
|
|
| Sysmiss | 668 |