| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1175 |
90.3%
|
|
| 1 | 110 |
8.5%
|
|
| 2 | 9 |
0.7%
|
|
| 9 | 7 |
0.5%
|
|
| Sysmiss | 7834 |