| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
1.7%
|
|
| 1 | 67 |
39%
|
|
| 2 | 33 |
19.2%
|
|
| 3 | 69 |
40.1%
|
|
| Sysmiss | 25412 |