| Value | Category | Cases | |
|---|---|---|---|
| 1 | 298 |
2.4%
|
|
| 2 | 590 |
4.7%
|
|
| 3 | 2573 |
20.3%
|
|
| 4 | 5212 |
41.2%
|
|
| 5 | 3988 |
31.5%
|
|
| Sysmiss | 3909 |