| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
51.2%
|
|
| 1 | 13 |
30.2%
|
|
| 2 | 6 |
14%
|
|
| 3 | 1 |
2.3%
|
|
| 6 | 1 |
2.3%
|
|
| Sysmiss | 2195 |