| Value | Category | Cases | |
|---|---|---|---|
| 1 | 181 |
1.3%
|
|
| 2 | 798 |
5.8%
|
|
| 3 | 3388 |
24.6%
|
|
| 4 | 5896 |
42.8%
|
|
| 5 | 3522 |
25.5%
|
|
| Sysmiss | 502 |