| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 |
77.8%
|
|
| 2 | 4 |
14.8%
|
|
| 3 | 1 |
3.7%
|
|
| 6 | 1 |
3.7%
|
|
| Sysmiss | 4330 |