| Value | Category | Cases | |
|---|---|---|---|
| 1 | 165 |
70.8%
|
|
| 2 | 10 |
4.3%
|
|
| 3 | 11 |
4.7%
|
|
| 4 | 47 |
20.2%
|
|
| Sysmiss | 783 |