| Value | Category | Cases | |
|---|---|---|---|
| 1 | 278 |
12%
|
|
| 2 | 533 |
22.9%
|
|
| 3 | 450 |
19.4%
|
|
| 4 | 378 |
16.3%
|
|
| 5 | 268 |
11.5%
|
|
| 6 | 417 |
17.9%
|
|
| Sysmiss | 668 |