| Value |
Category |
| 0 |
Manual |
| 1 |
Low mechanization (animal plough) |
| 2 |
Low moto-mechanization (tiller) |
| 3 |
High moto-mechanization (tractor) |
| 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.