| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
2.2%
|
|
| 1 | 25 |
26.9%
|
|
| 2 | 21 |
22.6%
|
|
| 3 | 45 |
48.4%
|
|
| Sysmiss | 25015 |