| Value | Category | Cases | |
|---|---|---|---|
| 0 | 287 |
52.9%
|
|
| 1 | 180 |
33.1%
|
|
| 2 | 42 |
7.7%
|
|
| 3 | 34 |
6.3%
|
|
| Sysmiss | 2208 |