| Rating | Description | Quality |
|---|---|---|
| A1 | Precise match | Precise |
| A2 | Varying address spelling, certain match | Certain |
| A3 | Strongly varying spelling, uncertain match | Uncertain |
| Rating | Description | Quality |
|---|---|---|
| B2 | No house number available; employed lowest known number in the street | Certain |
| B3 | As above, but uncertain match | Uncertain |
| Rating | Description | Quality |
|---|---|---|
| C1 | No street address | Precise |
| C2 | Street address given, but not identifiable locally | Certain |
| C3 | Dubious information in the Mikrozensus | Uncertain |
| Rating | Description | Quality |
|---|---|---|
| D1 | Precise match | Precise |
| D2 | Varying address spellings, certain match | Certain |
| D3 | Strongly varying spellings, uncertain match | Uncertain |
| Rating | Description | Quality |
|---|---|---|
| E1 | Precise match | Precise |
| E3 | Strongly varying spellings, uncertain match | Uncertain |
| F | Not identifiable; abroad | No match |