| Value | Category | Cases | |
|---|---|---|---|
| 0 | 685 |
46.3%
|
|
| 1 | 542 |
36.6%
|
|
| 2 | 15 |
1%
|
|
| 3 | 238 |
16.1%
|
|
| Sysmiss | 90 |