| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
52.2%
|
|
| 3 | 7 |
30.4%
|
|
| 7 | 3 |
13%
|
|
| 8 | 1 |
4.3%
|
|
| Sysmiss | 2615 |