Variable im3ey : Year of opv4 immunization

Type: Continuous
Format: numeric
Width: 4
Decimal(s): 0
Range: 2000-9999
Valid case(s): 3373
Invalid: 3268
Minimum: 2000
Maximum: 2006

File: ch


Value Category
9999 Missing
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.

Generated: MAY-14-2008 using the IHSN Microdata Management Toolkit