| Value |
Category |
| 1 |
It is within the city |
| 2 |
Less then 2 km |
| 3 |
2–5 km |
| 4 |
6–10 km |
| 5 |
11–20 km |
| 6 |
More then 20 km |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.