| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1131 |
35.2%
|
|
| 2 | 909 |
28.3%
|
|
| 3 | 891 |
27.7%
|
|
| 4 | 284 |
8.8%
|
|
| Sysmiss | 1 |