| Value | Category | Cases | |
|---|---|---|---|
| 1 | 35 |
54.7%
|
|
| 2 | 21 |
32.8%
|
|
| 3 | 5 |
7.8%
|
|
| 4 | 3 |
4.7%
|
|
| Sysmiss | 72 |