| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1610 |
18.5%
|
|
| 2 | 1770 |
20.3%
|
|
| 3 | 1586 |
18.2%
|
|
| 4 | 1687 |
19.4%
|
|
| 5 | 1500 |
17.2%
|
|
| 6 | 562 |
6.4%
|
|
| Sysmiss | 28 |