| Value | Category | Cases | |
|---|---|---|---|
| 0 | 88 |
57.9%
|
|
| 1 | 36 |
23.7%
|
|
| 2 | 19 |
12.5%
|
|
| 3 | 9 |
5.9%
|
|
| Sysmiss | 1005 |