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.
For men who have ever been married or lived with a woman, YRSTO1STMARMN (MV512) reports the number of years from the start of the man's first marriage/union to the date of the survey interview. The calculation is made using century month codes for both dates.
For the month and year of first marriage/union, see MAR1STMOMN (MV507) and MAR1STYRMN (MV508) respectively.
Marriage and cohabitation Variables -- TOPICS