| Value | Category | Cases | |
|---|---|---|---|
| 0 | 734 |
48.8%
|
|
| 1 | 590 |
39.3%
|
|
| 2 | 27 |
1.8%
|
|
| 3 | 152 |
10.1%
|
|
| Sysmiss | 92 |