| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.1%
|
|
| 1 | 60 |
42.3%
|
|
| 2 | 75 |
52.8%
|
|
| 3 | 4 |
2.8%
|
|
| Sysmiss | 2661 |