| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1040 |
46.7%
|
|
| 2 | 466 |
20.9%
|
|
| 3 | 663 |
29.8%
|
|
| 4 | 56 |
2.5%
|
|
| Sysmiss | 13 |