| Value | Category | Cases | |
|---|---|---|---|
| 1 | 45 |
13.7%
|
|
| 2 | 55 |
16.7%
|
|
| 3 | 84 |
25.5%
|
|
| 4 | 145 |
44.1%
|
|
| Sysmiss | 104 |