| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1440 |
25.7%
|
|
| 2 | 907 |
16.2%
|
|
| 3 | 2848 |
50.8%
|
|
| 4 | 411 |
7.3%
|
|
| Sysmiss | 12165 |