| Value | Category | Cases | |
|---|---|---|---|
| 0 | Is no Able | 1510 |
96%
|
| 1 | Never when Needed | 31 |
2%
|
| 2 | Sometimes when Needed | 6 |
0.4%
|
| 3 | Always when Needed | 26 |
1.7%
|
| Sysmiss | 8 |