| Value |
Category |
| 1 |
b_10_20_mins |
| 2 |
b_20_30_mins |
| 3 |
less_than_10_mins |
| 4 |
more_than_30_mins |
| Missing value |
|
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.