| Value | Category | Cases | |
|---|---|---|---|
| 1 | 580 |
4.1%
|
|
| 2 | 2547 |
17.9%
|
|
| 3 | 7465 |
52.3%
|
|
| 4 | 3675 |
25.8%
|
|
| Sysmiss | 2173 |