| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1208 |
24.4%
|
|
| 2 | 901 |
18.2%
|
|
| 3 | 868 |
17.5%
|
|
| 4 | 1982 |
40%
|
|
| Sysmiss | 1598 |