| Value | Category | Cases | |
|---|---|---|---|
| 1 | 423 |
14.4%
|
|
| 2 | 277 |
9.4%
|
|
| 3 | 632 |
21.5%
|
|
| 4 | 742 |
25.2%
|
|
| 5 | 697 |
23.7%
|
|
| 7 | 169 |
5.7%
|
|
| Sysmiss | 9467 |