Value |
Category |
-66 |
SKIP |
1 |
local variety |
2 |
HYV |
3 |
hybrid |
4 |
|
77 |
refuse |
88 |
dont know |
99 |
missing |
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.