Variable;"1st round (February 23–25)";"2nd round (May 20–26)";"3rd round (September 29 — October 5)" "Age (reference category — 18–34 years old)" "35–54 years old";"0.085*** (0.025)";"0.056** (0.031)";"0.079*** (0.032)" "55+ years old";"0.106*** (0.025)";"0.169*** (0.030)";"0.100*** (0.034)" Gender Women;"-0.029 (0.021)";"-0.007 (0.022)";"-0.022 (0.026)" "Education (reference category — general secondary education or lower)" "Vocational education";"0.011 (0.026)";"0.029 (0.039)";"0.141*** (0.042)" "Higher education";"0.045** (0.026)";"0.077*** (0.039)";"0.239*** (0.041)" "Household characteristics" "Number of household members";"-0.003 (0.006)";"-0.017 (0.018)";"0.004 (0.009)" "People of pensionable age in the household";"(no data)";"0.049** (0.025)";"0.015 (0.030)" "Experience of COVID-19 infection" YES;"-0.045*** (0.018)";"-0.110*** (0.024)";"-0.026 (0.025)" "Place of residence" "Urban dweller";"-0.009 (0.019)";"-0.045* (0.027)";"-0.029 (0.032)" "Dummy variables for Federal Districts";+;+;+ "Number of observations";1,595;1,558;1,548