| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
35.6%
|
|
| 2 | 3 |
6.7%
|
|
| 3 | 19 |
42.2%
|
|
| 4 | 7 |
15.6%
|
|
| Sysmiss | 96 |