How often does the school usually clean the water storage container?
Categories
Value
Category
1
daily
2
SEVERAL TIMES PER WEEK
3
ONCE A WEEK
4
ONCE A MONTH
5
ONCE EVERY THREE MONTHS
6
ONCE EVERY SIX MONTHS
7
LESS OFTEN THAN HALF YEARLY
99
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.