| Value | Category | Cases | |
|---|---|---|---|
| 1 | 283 |
2.2%
|
|
| 2 | 580 |
4.6%
|
|
| 3 | 2718 |
21.4%
|
|
| 4 | 4775 |
37.6%
|
|
| 5 | 4350 |
34.2%
|
|
| Sysmiss | 3864 |