| Value | Category | Cases | |
|---|---|---|---|
| 1 | 222 |
35.8%
|
|
| 2 | 348 |
56.1%
|
|
| 3 | 32 |
5.2%
|
|
| 4 | 18 |
2.9%
|
|
| Sysmiss | 1126 |