| Value | Category |
|---|---|
| 1 | Did not need any |
| 2 | Unaware of the program |
| 3 | Did not know how to apply |
| 4 | Complicated administrative procedure |
| 5 | Expensive administrative procedure |
| 6 | I know I do not meet conditions |
| 7 | There is still time / I will apply |
| 96 | Other |
| 99 | Missing |
| Sysmiss |