| Value | Category | Cases | |
|---|---|---|---|
| 1 | 409 |
15.7%
|
|
| 2 | 344 |
13.2%
|
|
| 3 | 318 |
12.2%
|
|
| 4 | 224 |
8.6%
|
|
| 6 | 627 |
24.1%
|
|
| 7 | 309 |
11.9%
|
|
| 8 | 373 |
14.3%
|
|
| Sysmiss | 180 |