| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2918 |
20.5%
|
|
| 2 | 3212 |
22.5%
|
|
| 3 | 4718 |
33.1%
|
|
| 4 | 2800 |
19.7%
|
|
| 5 | 601 |
4.2%
|
|
| Sysmiss | 38 |