| Value | Category | Cases | |
|---|---|---|---|
| 0 | 789 |
74.2%
|
|
| 1 | 152 |
14.3%
|
|
| 2 | 94 |
8.8%
|
|
| 3 | 29 |
2.7%
|
|
| Sysmiss | 212 |