| Value | Category | Cases | |
|---|---|---|---|
| 0 | 742 |
67.8%
|
|
| 1 | 150 |
13.7%
|
|
| 2 | 201 |
18.4%
|
|
| 8 | 2 |
0.2%
|
|
| Sysmiss | 26943 |