| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
80%
|
|
| 2 | 2 |
5.7%
|
|
| 3 | 3 |
8.6%
|
|
| 4 | 2 |
5.7%
|
|
| Sysmiss | 1163 |