| Value | Category |
|---|---|
| 01 | not literate |
| 02 | literate without any schooling |
| 03 | literate without formal schooling: through NFEC/AIEP |
| 04 | literate though TLC/AEC |
| 05 | others |
| 06 | literate with formal schooling including EGS: below primary |
| 07 | primary |
| 08 | upper primary/middle |
| 10 | secondary |
| 11 | higher /senior secondary |
| 12 | diploma/certificate course |
| 13 | graduate |
| 14 | postgraduate and above |