| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
18.2%
|
|
| 1 | 10 |
45.5%
|
|
| 2 | 5 |
22.7%
|
|
| 3 | 3 |
13.6%
|
|
| Sysmiss | 9655 |