Variable;Description sport;"1, if the respondent does physical exercises in health purposes, 0, otherwise" smoke;"1, if the respondent smokes 0, otherwise" infrastructure;"1, if there are sports facilities at the place of residence, work and study of the respondent 0, otherwise" IDR;"1, if respondent’s individual discount rate is higher than 15% 0, otherwise" disable;"1, if the respondent has a disability 0, otherwise" chronic;"1, if the respondent has chronic diseases 0, otherwise" age;"Age of the respondent, number of years" gender;"1, if the respondent is a male 0, if the respondent is a female" "marital status";"1, if the respondent is single 0, otherwise" "household size";"Number of household members" income1;"1, if the respondent classifies himself as someone with enough money for food, but buying clothes is a problem 0, otherwise" income2;"1, if the respondent classifies himself as someone with enough money for food and clothes, but buying durables is a problem 0, otherwise" income3;"1, if the respondent classifies himself as someone with enough money for durables, but buying a car is a problem 0, otherwise" income4;"1, if the respondent classifies himself as someone with enough money for a car, but we cannot say that he is not constrained in funds 0, otherwise" income5;"1, if the respondent classifies himself as someone who can buy really expensive items, and he is not constrained in funds 0, otherwise" student;"1, if the respondent is a student at school, technical school, university, 0, otherwise" pensioner;"1, if the respondent is a pensioner 0, otherwise" job;"1, if the respondent has a a paid job 0, otherwise" add_job;"1, if the respondent did not have a a regular additional paid job or accidental paid job in the last month 0, otherwise" educ_higher;"1, if the respondent has higher education 0, otherwise" city;"1, if the respondent lives in the city 0, otherwise" "Moscow or St. Petersburg";"1, if the respondent lives in Moscow or St. Petersburg 0, otherwise"