Codes
This is a 5-digit numeric variable.
Description
This variable is the strata identifier for the sample. Strata is a constructed variable that captures implicit geographic stratification resulting from the sample design. It is created by assigning a unique identifier to groups of between 10 and 19 adjacent households. Additional documentation is available on the Variance Estimation page.
Universe
- Spain 1991: All households
Availability
- Spain: 1991
