Descriptive statistics by expenditure quintile (SD in parentheses)
| Variables | Quintile 1 | Quintile 2 | Quintile 3 | Quintile 4 | Quintile 5 | Total |
| Female household heads (%) | 36.3 | 33.6 | 35.2 | 35.5 | 30.3 | 34.2 |
| (0.5) | (0.5) | (0.5) | (0.5) | (0.5) | (0.5) | |
| Age of household head (years) | 50.1 | 48.2 | 46.7 | 48.7 | 47.7 | 48.3 |
| (17.9) | (16.9) | (16.4) | (15.6) | (13.9) | (16.2) | |
| Rural area (%) | 62.1 | 51.6 | 32.3 | 25.5 | 13.6 | 37.0 |
| (0.5) | (0.5) | (0.5) | (0.4) | (0.3) | (0.5) | |
| Household members (n) | 3.4 | 4.1 | 4.4 | 4.4 | 4.5 | 4.2 |
| (2.1) | (2.0) | (2.2) | (2.1) | (2.0) | (2.1) | |
| Members aged 15 and above (%) | 74.4 | 71.1 | 70.0 | 72.5 | 74.3 | 72.5 |
| (0.3) | (0.2) | (0.2) | (0.2) | (0.2) | (0.2) | |
| Members aged 18 and above (%) | 70.3 | 65.6 | 64.4 | 65.7 | 68.8 | 67.0 |
| (0.3) | (0.3) | (0.2) | (0.2) | (0.2) | (0.3) | |
| Household head with no education or primary incomplete (%) | 89.5 | 81.0 | 66.6 | 57.9 | 34.4 | 65.9 |
| (0.3) | (0.4) | (0.5) | (0.5) | (0.5) | (0.5) | |
| Household head with primary complete/secondary incomplete (%) | 6.9 | 12.1 | 18.5 | 15.7 | 12.5 | 13.1 |
| (0.3) | (0.3) | (0.4) | (0.4) | (0.3) | (0.3) | |
| Household head with secondary complete (%) | 3.2 | 6.1 | 10.3 | 16.1 | 16.5 | 10.4 |
| (0.2) | (0.2) | (0.3) | (0.4) | (0.4) | (0.3) | |
| Household head with more than secondary complete (%) | 0.2 | 0.9 | 4.4 | 9.6 | 36.3 | 10.3 |
| (0.0) | (0.1) | (0.2) | (0.3) | (0.5) | (0.3) | |
| Total household monthly expenditure (US$) | 147.8 | 270.3 | 400.1 | 594.7 | 1417.9 | 565.8 |
| (46.8) | (30.5) | (44.7) | (79.4) | (782.9) | (572.5) | |
| Total household monthly expenditure on cigarettes (US$) | 6.1 | 7.6 | 9.3 | 14.1 | 8.9 | 9.2 |
| (4.7) | (6.9) | (8.4) | (14.3) | (10.9) | (10.1) | |
| Quantity of cigarettes purchased (sticks/month, among households with positive expenditures) | 97.0 | 147.5 | 151.7 | 209.8 | 128.6 | 145.4 |
| (84.5) | (174.5) | (181.3) | (220.5) | (170.2) | (175.0) | |
| Cigarette unit value per stick (US$) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| (0.0) | (0.0) | (0.0) | (0.0) | (0.1) | (0.0) | |
| Budget share of cigarettes (among households with positive expenditures) (%) | 4.7 | 2.8 | 2.4 | 2.4 | 0.8 | 2.6 |
| (0.0) | (0.0) | (0.0) | (0.0) | (0.0) | (0.0) | |
| Households with expenditure on cigarettes (%) | 8.8 | 6.7 | 7.5 | 8.3 | 10.2 | 8.3 |
| (0.3) | (0.2) | (0.3) | (0.3) | (0.3) | (0.3) |
Source: National Household Income and Expenditure Survey (ENIGH) 2005/2006.