| Value | Category | Cases | |
|---|---|---|---|
| 0 | Is no Able | 1540 |
97.9%
|
| 1 | Never when Needed | 19 |
1.2%
|
| 2 | Sometimes when Needed | 9 |
0.6%
|
| 3 | Always when Needed | 5 |
0.3%
|
| Sysmiss | 8 |