| Value | Category | Cases | |
|---|---|---|---|
| 1 | 479 |
3.1%
|
|
| 2 | 1106 |
7.2%
|
|
| 3 | 3762 |
24.6%
|
|
| 4 | 6162 |
40.3%
|
|
| 5 | 3786 |
24.8%
|
|
| Sysmiss | 1275 |