| Variable | Numerator | Denominator |
| G-Rate Mean | Sum of G-rates per block | Number of cases per block |
| Units Mean | Sum of units per block | Number of cases per block |
| Population | - | - |
| Low Income Level Ratio | Xi - Min level | Max level - Min level |
| High education Rate | Number of High Educated Peoples | Number of Peoples above 18 |
| Immigrant Rate | Number of immigrants | Total Population |
| Unemployment Rate | Number of unemployed | Labor Force |
| Non-apartment Ratio | Number of Non apartment Buildings | Number of Households |