| Value | Category | Cases | |
|---|---|---|---|
| 1 | 781 |
15.7%
|
|
| 2 | 836 |
16.9%
|
|
| 3 | 803 |
16.2%
|
|
| 4 | 2539 |
51.2%
|
|
| Sysmiss | 1598 |