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.
Education in single years. This variable is constructed from the educational level (V106) and the grade at that level (V107) as follows:
V106 = > V133
0 = > 0
1 = > V107
2 = > V107+ x
3 = > V107+ y
9 = > 99
x = years to complete primary education
y = years to complete primary and secondary education
where both x and y are country specific.