Quota sampling in the Greater Jakarta area
| Expenditure per month | Jakarta region (57%) | Jakarta surrounding region (43%) | ||||||
|---|---|---|---|---|---|---|---|---|
| % of sample | Wet market | Modern market | Street vendor | % of sample | Wet market | Modern market | Street vendor | |
| % of sample based on channel market | 30% | 30% | 40% | 30% | 30% | 40% | ||
| > €189.7 | 13 | 10 | 10 | 13 | 27 | 15 | 15 | 21 |
| €147.6–189.7 | 27 | 20 | 20 | 27 | 23 | 13 | 13 | 17 |
| €105.4–147.6 | 28 | 21 | 21 | 28 | 21 | 12 | 12 | 16 |
| €63.3–105.4 | 21 | 16 | 16 | 21 | 17 | 10 | 10 | 13 |
| <€63.3 | 11 | 8 | 8 | 11 | 12 | 7 | 7 | 9 |
| Total | 75 | 75 | 100 | 57 | 57 | 76 | ||
| Expenditure per month | Jakarta region (57%) | Jakarta surrounding region (43%) | ||||||
|---|---|---|---|---|---|---|---|---|
| % of sample | Wet market | Modern market | Street vendor | % of sample | Wet market | Modern market | Street vendor | |
| % of sample based on channel market | 30% | 30% | 40% | 30% | 30% | 40% | ||
| > €189.7 | 13 | 10 | 10 | 13 | 27 | 15 | 15 | 21 |
| €147.6–189.7 | 27 | 20 | 20 | 27 | 23 | 13 | 13 | 17 |
| €105.4–147.6 | 28 | 21 | 21 | 28 | 21 | 12 | 12 | 16 |
| €63.3–105.4 | 21 | 16 | 16 | 21 | 17 | 10 | 10 | 13 |
| <€63.3 | 11 | 8 | 8 | 11 | 12 | 7 | 7 | 9 |
| Total | 75 | 75 | 100 | 57 | 57 | 76 | ||
Note(s): 1€ = 14,231 IDR; The traditional sales channel consists of wet markets and street vendors. Meanwhile, the modern sales channel is modern markets