| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1271 |
25.6%
|
|
| 2 | 1266 |
25.5%
|
|
| 3 | 1162 |
23.4%
|
|
| 4 | 1260 |
25.4%
|
|
| Sysmiss | 1598 |