| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2238 |
9.3%
|
|
| 2 | 12484 |
52%
|
|
| 3 | 7040 |
29.3%
|
|
| 4 | 2233 |
9.3%
|
|
| Sysmiss | 33956 |