| Value |
Category |
| 1 |
Walk |
| 2 |
Drive on all-weather road |
| 3 |
Drive on dry-weather road |
| 4 |
Sea transport |
| 5 |
Other water transport |
| 6 |
Air transport |
| 7 |
Other (specify) |
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.