| Value | Category | Cases | |
|---|---|---|---|
| 1 | 554 |
3.4%
|
|
| 2 | 1163 |
7.2%
|
|
| 3 | 4788 |
29.6%
|
|
| 4 | 6856 |
42.4%
|
|
| 5 | 2793 |
17.3%
|
|
| Sysmiss | 416 |