| Value | Category | Cases | |
|---|---|---|---|
| 1 | 43 |
29.9%
|
|
| 2 | 56 |
38.9%
|
|
| 3 | 43 |
29.9%
|
|
| 4 | 2 |
1.4%
|
|
| Sysmiss | 140 |