Value |
Category |
0 |
None |
11 |
Primary, 1 years |
12 |
Primary, 2 years |
13 |
Primary, 3 years |
14 |
Primary, 4 years |
15 |
Primary, 5 years |
16 |
Primary, 6 years |
19 |
Primary, grade unknown |
21 |
Middle, 1 years |
22 |
Middle, 2 years |
23 |
Middle, 3 years |
24 |
Middle, 4 years |
25 |
Middle, 5 years |
29 |
Middle, grade unknown |
31 |
Humanities high school, 1 years |
32 |
Humanities high school, 2 years |
33 |
Humanities high school, 3 years |
34 |
Humanities high school, 4 years |
35 |
Humanities high school, 5 years |
36 |
Humanities high school, 6 years |
39 |
Humanities high school, grade unknown |
42 |
Vocational high school, 2 years |
43 |
Vocational high school, 3 years |
44 |
Vocational high school, 4 years |
45 |
Vocational high school, 5 years |
46 |
Vocational high school, 6 years |
49 |
Vocational high school, grade unknown |
52 |
Teacher training, 2 years |
53 |
Teacher training, 3 years |
54 |
Teacher training, 4 years |
55 |
Teacher training, 5 years |
56 |
Teacher training, 6 years |
57 |
Teacher training, 7 years |
58 |
Teacher training, 8 years |
59 |
Teacher training, grade unknown |
61 |
University, 1 years |
62 |
University, 2 years |
63 |
University, 3 years |
64 |
University, 4 years |
65 |
University, 5 years |
66 |
University, 6 years |
69 |
University, grade unknown |
98 |
Unknown |
99 |
NIU (not in universe) |
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.