| Value | Category | Cases | |
|---|---|---|---|
| 0 | Is no Able | 29 |
1.8%
|
| 1 | Never when Needed | 4 |
0.3%
|
| 2 | Sometimes when Needed | 39 |
2.5%
|
| 3 | Always when Needed | 1501 |
95.4%
|
| Sysmiss | 8 |