| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
3.5%
|
|
| 1 | 47 |
32.9%
|
|
| 2 | 31 |
21.7%
|
|
| 3 | 60 |
42%
|
|
| Sysmiss | 25017 |