| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1920 |
31.7%
|
|
| 2 | 1879 |
31%
|
|
| 3 | 1030 |
17%
|
|
| 4 | 1235 |
20.4%
|
|
| Sysmiss | 2022 |