| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
11.5%
|
|
| 1 | 6 |
23.1%
|
|
| 2 | 8 |
30.8%
|
|
| 3 | 9 |
34.6%
|
|
| Sysmiss | 8266 |