| Value |
Category |
| 1 |
none |
| 2 |
ignorance |
| 3 |
high cost |
| 4 |
soil type/terrain |
| 5 |
culture |
| 6 |
don't know |
| 7 |
other |
| 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.