Value |
Category |
0 |
|
1 |
3 doses before 1 year and boster dose within 3 years |
2 |
1 to 3 doses bofore 1 year |
3 |
No |
4 |
|
5 |
|
6 |
|
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.