| Value | Category | Cases | |
|---|---|---|---|
| 1 | 281 |
2.2%
|
|
| 2 | 681 |
5.4%
|
|
| 3 | 3025 |
23.9%
|
|
| 4 | 5298 |
41.8%
|
|
| 5 | 3376 |
26.7%
|
|
| Sysmiss | 3909 |