| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1386 |
46.8%
|
|
| 2 | 972 |
32.8%
|
|
| 3 | 474 |
16%
|
|
| 4 | 131 |
4.4%
|
|
| Sysmiss | 364 |