| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
4.3%
|
|
| 2 | 4 |
8.7%
|
|
| 3 | 12 |
26.1%
|
|
| 4 | 28 |
60.9%
|
|
| Sysmiss | 2120 |