| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1227 |
25.4%
|
|
| 2 | 1799 |
37.3%
|
|
| 3 | 201 |
4.2%
|
|
| 4 | 1600 |
33.1%
|
|
| Sysmiss | 274 |