| Value | Category | Cases | |
|---|---|---|---|
| 1 | 43 |
3.6%
|
|
| 2 | 37 |
3.1%
|
|
| 3 | 363 |
30.7%
|
|
| 4 | 739 |
62.5%
|
|
| Sysmiss | 250 |