| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2624 |
36.7%
|
|
| 2 | 773 |
10.8%
|
|
| 3 | 1328 |
18.6%
|
|
| 4 | 2428 |
33.9%
|
|
| Sysmiss | 27659 |