{"title":"Using the Internet to conduct online courses by educational level by Year and Variables","variables":[{"code":"Viti","text":"Year","values":["2021","2020"],"valueTexts":["2021","2020"],"time":true},{"code":"Variabla","text":"Variables","values":["0","1","2"],"valueTexts":["Tertiary education","Higher and vocational secondary education","Lower secondary education"]}]}