If you answered YES, in 20.1, Capture Vaccination history from the records provided.
Categories
Value
Category
Cases
-9
NIU (not in universe)
835
96%
1
yes
34
3.9%
2
no
0
0%
9999995
missing:impute
1
0.1%
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.
