| Value |
Category |
| 1 |
2 km or less |
| 2 |
From 3 to 5 km |
| 3 |
from 6 to 10 km |
| 4 |
from 11 to 15 km |
| 5 |
more than 15 km |
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.