| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 19 |
14.2%
|
| 1 | Yes | 77 |
57.5%
|
| 2 | 18 |
13.4%
|
|
| 3 | 16 |
11.9%
|
|
| 4 | 4 |
3%
|
|
| Sysmiss | 2047 |