| Value |
Category |
| 0 |
NIU (not in universe) |
| 10 |
None |
| 11 |
Preschool |
| 20 |
Primary education |
| 21 |
Primary, standard 1 |
| 22 |
Primary, standard 2 |
| 23 |
Primary, standard 3 |
| 24 |
Primary, standard 4 |
| 25 |
Primary, standard 5 |
| 26 |
Primary, standard 6 |
| 27 |
Primary, standard 7 |
| 28 |
Primary, standard 8 |
| 29 |
Primary, unknown grade |
| 30 |
Secondary education |
| 31 |
Secondary, form 1 |
| 32 |
Secondary, form 2 |
| 33 |
Secondary, form 3 |
| 34 |
Secondary, form 4 |
| 35 |
Secondary, form 5 |
| 36 |
Secondary, form 6 |
| 37 |
Secondary, form 7 |
| 38 |
Secondary, form 8 |
| 39 |
Secondary, unknown grade |
| 40 |
University |
| 41 |
University, year 1 |
| 42 |
University, year 2 |
| 43 |
University, year 3 |
| 44 |
University, year 4 |
| 45 |
University, year 5 |
| 46 |
University, year 6 |
| 47 |
University, year 7 |
| 48 |
University, year 8 |
| 49 |
University, unknown year |
| 50 |
Other education |
| 51 |
Other education, year 1 |
| 52 |
Other education, year 2 |
| 53 |
Other education, year 3 |
| 54 |
Other education, year 4 |
| 55 |
Other education, year 5 |
| 56 |
Other education, year 6 |
| 57 |
Other education, year 7 |
| 58 |
Other education, year 8 |
| 59 |
Other education, unknown year |
| 99 |
Unknown |
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.