| Value | Category | Cases | |
|---|---|---|---|
| 1 | 909 |
18.3%
|
|
| 2 | 945 |
19.1%
|
|
| 3 | 1130 |
22.8%
|
|
| 4 | 1975 |
39.8%
|
|
| Sysmiss | 1598 |