| Value | Category | Cases | |
|---|---|---|---|
| 1 | 426 |
2.8%
|
|
| 2 | 688 |
4.5%
|
|
| 3 | 2985 |
19.5%
|
|
| 4 | 6911 |
45.2%
|
|
| 5 | 4282 |
28%
|
|
| Sysmiss | 350 |