| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2459 |
51.3%
|
|
| 2 | 1325 |
27.7%
|
|
| 3 | 672 |
14%
|
|
| 4 | 336 |
7%
|
|
| Sysmiss | 7 |