When was the last time the school treated the water using this method?
Categories
Value
Category
1
today
2
yesterday
3
LESS THAN ONE WEEK AGO
4
LESS THAN ONE MONTH AGO
5
MORE THAN ONE MONTH AGO
97
DON’T KNOW
99
OTHER (SPECIFY)
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.