| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
2.5%
|
|
| 1 | 42 |
51.9%
|
|
| 2 | 25 |
30.9%
|
|
| 3 | 12 |
14.8%
|
|
| Sysmiss | 273 |