| Value | Category |
|---|---|
| 1 | tuition fee was paid for me in full |
| 2 | tuition fee was paid for me partially |
| 3 | learning materials (books, notebooks, etc.) were bought for me |
| 4 | cloths were bought for me |
| 5 | I have (had) free catering |
| 6 | transport is (was) free for me |
| 7 | other |
| Sysmiss |