| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
11.9%
|
|
| 1 | Yes | 33 |
55.9%
|
| 2 | No | 14 |
23.7%
|
| 3 | 5 |
8.5%
|
|
| Sysmiss | 762 |