| Value | Category | Cases | |
|---|---|---|---|
| 1 | 30 |
39.5%
|
|
| 2 | 30 |
39.5%
|
|
| 3 | 13 |
17.1%
|
|
| 4 | 2 |
2.6%
|
|
| 6 | 1 |
1.3%
|
|
| Sysmiss | 3081 |