| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
21.1%
|
|
| 2 | 27 |
71.1%
|
|
| 4 | 1 |
2.6%
|
|
| 5 | 2 |
5.3%
|
|
| Sysmiss | 1962 |