VCF0210 Thermometer: Labor Unions

QUESTION:
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Labor unions -- feeling thermometer

VALID_CODES:
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00-96. Degrees as coded
97. 97-100 Degrees

MISSING_CODES:
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98. DK  (exc. 1964-1968:  see VCF0201 note)
99. NA; no Post IW; form III,IV (1972)
Inap. question not used

NOTES:
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See thermometer question text and notes preceding VCF0201.

WEIGHT:
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VCF0009/VCF0009a

TYPE:
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Numeric  Dec 0

SOURCE_VARS:
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1964:  640246
1966:  660127 
1968:  680235
1972:  720722 
1974:  742367
1976:  763836
1980:  800874
1984:  840767 
1986:  860151
1988:  880604 
1990:  900157
1992:  925316
1994:  940307
1996:  961033
1998:  980266
2000:  001312
2002:  025059
2004:  045064