| Value | Category | Cases | |
|---|---|---|---|
| 1 | 183 |
8.6%
|
|
| 2 | 353 |
16.5%
|
|
| 3 | 851 |
39.8%
|
|
| 4 | 753 |
35.2%
|
|
| Sysmiss | 23 |