| Value | Category | Cases | |
|---|---|---|---|
| 1 | 261 |
23.2%
|
|
| 2 | 63 |
5.6%
|
|
| 3 | 302 |
26.9%
|
|
| 4 | 498 |
44.3%
|
|
| Sysmiss | 1414 |