| Value | Category | Cases | |
|---|---|---|---|
| 1 | 307 |
2.1%
|
|
| 2 | 741 |
5.2%
|
|
| 3 | 4429 |
30.8%
|
|
| 4 | 5742 |
39.9%
|
|
| 5 | 3167 |
22%
|
|
| Sysmiss | 2054 |