| Value | Category | Cases | |
|---|---|---|---|
| 1 | 530 |
3.5%
|
|
| 2 | 818 |
5.3%
|
|
| 3 | 3258 |
21.3%
|
|
| 4 | 5589 |
36.5%
|
|
| 5 | 5101 |
33.3%
|
|
| Sysmiss | 1274 |