| Value |
Category |
| 1 |
Grass |
| 2 |
Iron Sheets |
| 3 |
Clay Tiles |
| 4 |
Concrete |
| 5 |
Plastic Sheeting |
| 6 |
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.
