| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
74.1%
|
|
| 2 | 5 |
18.5%
|
|
| 3 | 1 |
3.7%
|
|
| 4 | 1 |
3.7%
|
|
| Sysmiss | 5157 |