| Value | Category | Cases | |
|---|---|---|---|
| 1 | 50 |
15.4%
|
|
| 2 | 61 |
18.8%
|
|
| 3 | 21 |
6.5%
|
|
| 4 | 193 |
59.4%
|
|
| Sysmiss | 1 |