Descriptive statistics of variables
| Variable | Observation | Mean | SD | Min | Max |
| Unit value, cigarettes (ln) | 5828 | 1.0356 | 0.2514 | 0.1823 | 1.6831 |
| Budget share, cigarettes | 14 252 | 0.0221 | 0.0381 | 0.0000 | 0.6971 |
| Total expenditure (ln) | 14 252 | 7.0811 | 0.6618 | 4.0405 | 8.7960 |
| Household size (ln) | 14 252 | 0.9459 | 0.5732 | 0 | 2.7081 |
| Male ratio | 14 252 | 0.4646 | 0.2639 | 0 | 1 |
| Adult ratio | 14 252 | 0.8560 | 0.2055 | 0 | 1 |
| Mean education | 14 252 | 7.6337 | 3.6477 | 0 | 20 |
| Maximum education | 14 252 | 10.2453 | 4.0125 | 0 | 20 |
| Urban settlements | 14 252 | 0.3819 | 0.4859 | 0 | 1 |
| Household type | |||||
| Employed | 14 252 | 0.5806 | 0.4934 | 0 | 1 |
| Self-employed | 14 252 | 0.2255 | 0.4180 | 0 | 1 |
| Pensioners | 14 252 | 0.1410 | 0.3480 | 0 | 1 |
| Unemployed | 14 252 | 0.0528 | 0.2236 | 0 | 1 |
Source: Authors’ calculation based on the Household Budget Surveys (HBS) data.