| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
2.3%
|
|
| 2 | 16 |
18.4%
|
|
| 3 | 56 |
64.4%
|
|
| 4 | 13 |
14.9%
|
|
| Sysmiss | 2293 |