Variable mm6 : How many of these sisters ever reached age 15?

Overview
Type: Continuous
Format: numeric
Width: 8
Decimal(s): 0
Range: 0-98
Invalid: 98
Valid case(s): 22770
Invalid: 13803
Minimum: 0
Maximum: 13
Mean: 2.4
Standard deviation: 1.5

File: hl

Universe
De jure household members (usual residents)
Source of information
Head of household or other responsible household member

Categories

Value Category
98 Don't know
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.

Literal question
How many of these sisters have survive at the age of 15 and above (including those died after their 15th birthday)?
Interviewer instructions
Record the number of sisters who reached age 15 in the spaces provided, this may include sisters who are alive now and who have died at some point after reaching their 5th birthday.
Generated: APR-28-2008 using the IHSN Microdata Management Toolkit