| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1182 |
78.6%
|
|
| 1 | 223 |
14.8%
|
|
| 2 | 47 |
3.1%
|
|
| 3 | 51 |
3.4%
|
|
| Sysmiss | 92 |