| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
5.5%
|
|
| 1 | Yes and can show it | 102 |
61.8%
|
| 2 | Yes but cannot show it | 6 |
3.6%
|
| 3 | No | 47 |
28.5%
|
| 4 | 1 |
0.6%
|
|
| Sysmiss | 656 |