| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2133 |
43%
|
|
| 2 | 1137 |
22.9%
|
|
| 3 | 762 |
15.4%
|
|
| 4 | 927 |
18.7%
|
|
| Sysmiss | 1598 |