| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1270 |
20.9%
|
|
| 2 | 1963 |
32.4%
|
|
| 3 | 1557 |
25.7%
|
|
| 4 | 1274 |
21%
|
|
| Sysmiss | 2022 |