| Value | Category | Cases | |
|---|---|---|---|
| 1 | 378 |
2.6%
|
|
| 2 | 648 |
4.5%
|
|
| 3 | 3278 |
22.8%
|
|
| 4 | 5847 |
40.6%
|
|
| 5 | 4234 |
29.4%
|
|
| Sysmiss | 2055 |