| Value | Category | Cases | |
|---|---|---|---|
| 1 | 71 |
61.2%
|
|
| 2 | 30 |
25.9%
|
|
| 3 | 11 |
9.5%
|
|
| 4 | 4 |
3.4%
|
|
| Sysmiss | 42 |