| Value | Category | Cases | |
|---|---|---|---|
| 1 | 296 |
17.4%
|
|
| 2 | 649 |
38.2%
|
|
| 3 | 490 |
28.8%
|
|
| 4 | 265 |
15.6%
|
|
| Sysmiss | 33112 |