| Value | Category | Cases | |
|---|---|---|---|
| 1 | 850 |
17.1%
|
|
| 2 | 1117 |
22.5%
|
|
| 3 | 1170 |
23.6%
|
|
| 4 | 1822 |
36.7%
|
|
| Sysmiss | 1598 |