| Value | Category | Cases | |
|---|---|---|---|
| 0 | 865 |
57.6%
|
|
| 1 | 415 |
27.6%
|
|
| 2 | 131 |
8.7%
|
|
| 3 | 92 |
6.1%
|
|
| Sysmiss | 92 |