00bq3c: year of second visit (yr2)
File: Y00B-survey results
Overview
Type: Continuous
Format: numeric
Width: 8
Decimals: 0
Range: 1-89
Valid cases: 1203 (1231.4)
Invalid: 46636 (47745.2)
Minimum: 1
Maximum: 89
Questions and instructions
Literal question
Interviewer: year of check-up visit.