Have you done any improvement or maintenance of existing buildings in 2009?
Categories
Value
Category
1
yes
2
no
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.
Interviewer instructions
here ask about any improvements (e.g. putting on a new roof, using new materials for the walls, etc) as well as maintenance.