| Value | Category | Cases | |
|---|---|---|---|
| 1 | 128 |
17.4%
|
|
| 2 | 18 |
2.4%
|
|
| 3 | 449 |
61.1%
|
|
| 4 | 140 |
19%
|
|
| Sysmiss | 17689 |