Value | Category |
---|---|
-5 | less than one year |
-4 | missing data |
-3 | refused to answer |
-2 | not applicable |
-1 | do not know |
1 | matric |
2 | diploma |
3 | university (ba/bs) |
4 | masters (m.a/m.s) |
5 | ph.d/d.ed |
7 | f.de - physical science |
8 | national institute for learning disabilities |