| Value | Category | Cases | |
|---|---|---|---|
| 1 | 354 |
2.6%
|
|
| 2 | 495 |
3.6%
|
|
| 3 | 2434 |
17.8%
|
|
| 4 | 5890 |
43.2%
|
|
| 5 | 4473 |
32.8%
|
|
| Sysmiss | 641 |