| Value | Category | Cases | |
|---|---|---|---|
| 0 | 105 |
39.6%
|
|
| 1 | 63 |
23.8%
|
|
| 2 | 62 |
23.4%
|
|
| 3 | 35 |
13.2%
|
|
| Sysmiss | 341 |