| Value | Category | 
|---|---|
| 1 | i didn't need it | 
| 2 | i wasn't informed such program existed | 
| 3 | i don't know how to apply | 
| 4 | administrative procedure is too complicated | 
| 5 | i know i don't meet the criteria | 
| 6 | the help is received without appliance | 
| 999998 | refusal | 
| 999999 | dontknow | 
| Sysmiss |