| Value | Category | Cases | |
|---|---|---|---|
| 1 | 52 |
43.7%
|
|
| 2 | 13 |
10.9%
|
|
| 3 | 46 |
38.7%
|
|
| 4 | 8 |
6.7%
|
|
| Sysmiss | 3 |