*2.2. Sample Description*

The socio-demographic characteristics were collected by an initial questionnaire at the households (Table 1). This characterization covered the geographical location, the size and level of income of the household, and the age, sex, and qualification of the respondent. The income level of the household had to be estimated subjectively by the inhabitants, compared to the average income level in Hungary. A total of 200 households applied, and 165 households provided appropriate data sets. These 165 households represented 452 consumers in total.


**Table 1.** Socio-demographic composition of the sample.


**Table 1.** *Cont*.

Number of households: 165; Total participants: 452.
