Response options: Break off, Legal skip, Interviewer error, Refuse to answer, No education, Primary, either complete or incomplete, Secondary, either complete or incomplete, Vocational education at a specialized institution, either complete or incomplete, Incomplete higher education, Complete higher education
Response options: Lone-person, Single with presence of children and/or elderly, Married/Cohabiting with presence of children and/or elderly, Married/Cohabiting without presence of children and/or elderly, Widowed/Divorced with presence of children and/or elderly, Widowed/Divorced without presence of children and/or elderly
Response options: Break off, Legal skip, Interviewer error, Potential respondent, Number off, No one answers, Number busy, Answering machine, Other household member answering
Response options: -7 Legal skip, -9 Break off, Poor quality of education, Is generally against online teaching, Have no internet, Physical education in the family, Interviewer error, Everyone speaks at the same time, It was the first year at school, They prefer to go to school, It is difficult, Students' performance assessment related issues, There was no electricity, Difficulty of understanding, Lack of interaction, Lack of management, Problem of lack of space, Time constraints on online lectures, Is bad, This is not teaching
