| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.3%
|
|
| 1 | 58 |
43.9%
|
|
| 2 | 29 |
22%
|
|
| 3 | 42 |
31.8%
|
|
| Sysmiss | 25038 |