| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3374 |
19.3%
|
|
| 2 | 3589 |
20.5%
|
|
| 3 | 2447 |
14%
|
|
| 4 | 8102 |
46.3%
|
|
| Sysmiss | 40 |