| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4573 |
35.2%
|
|
| 2 | 4653 |
35.8%
|
|
| 3 | 3513 |
27%
|
|
| 4 | 264 |
2%
|
|
| Sysmiss | 42969 |