| Value | Category | Cases | |
|---|---|---|---|
| 1 | 276 |
6%
|
|
| 2 | 539 |
11.7%
|
|
| 3 | 916 |
19.8%
|
|
| 4 | 747 |
16.2%
|
|
| 5 | 584 |
12.6%
|
|
| 6 | 1558 |
33.7%
|
|
| Sysmiss | 147 |