13AQ21: TOTAL NUMBER OF PREGNANCIES (npreg)
File: Y13A2-fertility history C
Overview
Type: Continuous
Format: numeric
Width: 8
Decimals: 0
Range: 1-10
Valid cases: 524 (533)
Invalid: 1738 (1782.4)
Minimum: 1
Maximum: 10
Mean: 1.7 (1.7)
Standard deviation: 1.1 (1.1)