| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
48.4%
|
|
| 2 | 11 |
35.5%
|
|
| 3 | 3 |
9.7%
|
|
| 4 | 1 |
3.2%
|
|
| 6 | 1 |
3.2%
|
|
| Sysmiss | 1380 |