| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
21.2%
|
|
| 1 | 20 |
60.6%
|
|
| 2 | 4 |
12.1%
|
|
| 5 | 1 |
3%
|
|
| 6 | 1 |
3%
|
|
| Sysmiss | 625 |