| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1225 |
9%
|
|
| 2 | 960 |
7.1%
|
|
| 3 | 2020 |
14.9%
|
|
| 4 | 5396 |
39.8%
|
|
| 5 | 3962 |
29.2%
|
|
| Sysmiss | 724 |