| Value | Category | Cases | |
|---|---|---|---|
| 0 | Is no Able | 19 |
1.2%
|
| 1 | Never when Needed | 18 |
1.1%
|
| 2 | Sometimes when Needed | 30 |
1.9%
|
| 3 | Always when Needed | 1506 |
95.7%
|
| Sysmiss | 8 |