| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
64.7%
|
|
| 1 | 2 |
11.8%
|
|
| 2 | 2 |
11.8%
|
|
| 3 | 2 |
11.8%
|
|
| Sysmiss | 315 |