| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
8.1%
|
|
| 2 | 29 |
78.4%
|
|
| 3 | 3 |
8.1%
|
|
| 4 | 2 |
5.4%
|
|
| Sysmiss | 1710 |