| Value | Category | Cases | |
|---|---|---|---|
| 1 | 132 |
16.2%
|
|
| 2 | 324 |
39.7%
|
|
| 3 | 314 |
38.4%
|
|
| 4 | 47 |
5.8%
|
|
| Sysmiss | 4 |