| Value |
Category |
| 1 |
Per hour |
| 2 |
Per day |
| 3 |
Per week |
| 4 |
Per month |
| 5 |
Others (spec.) |
| 6 |
Unknown |
| 7 |
Not in cash |
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.