Student age in months
Highest In. Socio-Econ. Index
Family wealth (WLE)
Home educational resources (WLE)
Cultural possession of the family (WLE)
Enjoyment of Reading (WLE)
Plausible value in reading
Student final weight
RECODE of skolaa (Typ školy)
RECODE of ST03Q01 (Sex - Q3)
RECODE of misced ( Mother ISCED qualification)
RECODE of fisced ( Father ISCED qualification)
RECODE of edu_mother (RECODE of misced ( Mother ISCED qualification))
RECODE of edu_father (RECODE of fisced ( Father ISCED qualification))
RECODE of edu_parents (RECODE of hisced)
RECODE of ST05Q01 (Older - Q5a)
RECODE of famstruc ( Family structure)
RECODE of ss4 (RECODE of skolaa (Typ školy))