| Value | Category | Cases | |
|---|---|---|---|
| 1 | 283 |
2.1%
|
|
| 2 | 417 |
3.1%
|
|
| 3 | 3026 |
22.2%
|
|
| 4 | 6402 |
46.9%
|
|
| 5 | 3518 |
25.8%
|
|
| Sysmiss | 641 |