| Value | Category |
|---|---|
| 1 | I do not want to study more |
| 2 | I have not time, I am busy with other business |
| 3 | I have no financial capacity |
| 4 | I will not be able to use it |
| 5 | too late to study |
| 6 | I am studying at the preparatory department, post-graduate course |
| 7 | other |
| Sysmiss |