Variable ldob : Required for date of birth calculation

Overview
Type: Continuous
Format: numeric
Width: 8
Decimal(s): 2
Range: 1213-1273
Valid case(s): 195
Invalid: 6110
Minimum: 1213
Maximum: 1273
Mean: 1240.4
Standard deviation: 16.4

File: ch

Generated: MAR-20-2008 using the IHSN Microdata Management Toolkit