| Value | Category | Cases | |
|---|---|---|---|
| 1 | 670 |
13.5%
|
|
| 2 | 822 |
16.6%
|
|
| 3 | 1166 |
23.5%
|
|
| 4 | 2301 |
46.4%
|
|
| Sysmiss | 1598 |