| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
62.2%
|
|
| 1 | 4 |
10.8%
|
|
| 2 | 9 |
24.3%
|
|
| 4 | 1 |
2.7%
|
|
| Sysmiss | 25405 |