| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1291 |
87.2%
|
|
| 1 | 100 |
6.8%
|
|
| 2 | 51 |
3.4%
|
|
| 3 | 38 |
2.6%
|
|
| Sysmiss | 90 |