| Value | Category | Cases | |
|---|---|---|---|
| 1 | 950 |
5.8%
|
|
| 2 | 640 |
3.9%
|
|
| 3 | 3018 |
18.5%
|
|
| 4 | 7717 |
47.2%
|
|
| 5 | 4012 |
24.6%
|
|
| Sysmiss | 103 |