| Value | Category | Cases | |
|---|---|---|---|
| 1 | 56 |
47.5%
|
|
| 2 | 37 |
31.4%
|
|
| 3 | 10 |
8.5%
|
|
| 4 | 15 |
12.7%
|
|
| Sysmiss | 40 |