VCF0127a Who Belongs to Union 8-category

QUESTION:
---------
(1988-LATER EXC.2002: Do you or [1988: does] anyone else; 2002: Does 
anyone) in this household belong to a labor union? 
(IF YES:)  Who is it that belongs?

VALID_CODES:
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00.  No one
11.  Respondent only
12.  Spouse only
13.  Other household member only
21.  R and spouse
22.  R and other household member
23.  Spouse and other household member
31.  R, spouse and other household member

MISSING_CODES:
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99.  DK; NA; DK/NA if anyone in union; short-form 'new' 
Cross Section (1992)
Inap. question not used

NOTES:
------
See notes VCF0127.
2002 NOTE:
Asked only of 'fresh' cross-section cases; for panel cases 2000 data 
have been included.
Maximum of 2 mentions for 2002 Fresh cross-section cases; for panel 
cases 2000 data have been included.

WEIGHT:
-------
VCF0009/VCF0009a

TYPE:
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Numeric  Dec 0

SOURCE_VARS:
------------
1988:  880517,880518 
1990:  900660,900661
1992:  924101,924102 
1994:  941401,941402
1996:  960698,960699 
1998:  980649,980650
2000:  000990,000991c  
2002:  023134,023134a
2004:  043290