| Value |
Category |
| 0 |
No Standard |
| 1 |
Grade 1 and 2 (Sub A and B) and |
| 2 |
Standard 2 |
| 3 |
Standard 3 |
| 4 |
Standard 4 |
| 5 |
Standard 5 |
| 6 |
Standard 6 |
| 7 |
Standard 7 |
| 8 |
Standard 8 |
| 9 |
Standard 9 |
| 10 |
Standard 10 |
| 11 |
Bachelors degree |
| 12 |
Master's degree |
| 13 |
Doctor's degree |
| 14 |
Diploma/Certificate with std. 10 |
| 15 |
Diploma/Certificate with std. 9 or lower |
| 16 |
Diploma/Certificate with std. 7 or lower |
| 17 |
Diploma/Certificate and bachelor |
| 18 |
Diploma/Certificate and master' |
| 19 |
Diploma/Certificate and doctor' |
| 20 |
Unspecified |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.