| Value | Category |
|---|---|
| 1 | did not require it |
| 2 | was unaware of the existence of such a programme |
| 3 | do not know how to apply |
| 4 | administrative procedure is too complicated |
| 5 | i know that i do not meet the criteria |
| 6 | aid is received without having to apply |
| Sysmiss |