| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1426 |
87.2%
|
|
| 2 | 135 |
8.3%
|
|
| 3 | 42 |
2.6%
|
|
| 4 | 33 |
2%
|
|
| Sysmiss | 597 |