| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
59.1%
|
|
| 1 | 3 |
6.8%
|
|
| 2 | 5 |
11.4%
|
|
| 3 | 10 |
22.7%
|
|
| Sysmiss | 562 |