| Value | Category | Cases | |
|---|---|---|---|
| 1 | 485 |
3.8%
|
|
| 2 | 1062 |
8.4%
|
|
| 3 | 2956 |
23.3%
|
|
| 4 | 4780 |
37.7%
|
|
| 5 | 3380 |
26.7%
|
|
| Sysmiss | 3907 |