VCF0411 Relative Salience (Lik-Dis): Major Party Presidential Cands

QUESTION:
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Major party relative salience of Presidential candidates

MISSING_CODES:
--------------
999. No Pre IW; form II (1972); abbrev. IW form
     (1980)
Inap. question not used

NOTES:
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GENERAL NOTE:
Relative salience of major party presidential candidates is the sum of
'likes' and 'dislikes' about the Democratic presidential candidate
MINUS the sum of 'likes' and 'dislikes' about the Republican
presidential candidate:  [VCF0401+VCF0402] - [VCF0405+VCF0406]
which is the same as:   VCF0404-VCF0408

WEIGHT:
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VCF0009/VCF0009a

TYPE:
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Numeric  Dec 0

SOURCE_VARS:
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1952:  520027,520028,520029,520030
1956:  560019,560020,560021,560022
1960:  600024,600025,600026,600027
1964:  640025,640026,640027,640028
1968:  680032,680033,680034,680035
1972:  720039,720041,720043,720045
1976:  763112,763113,763114,763115,763116,763118,
       763119,763120,763121,763122,763124,763125,
       763126,763127,763128,763130,763131,763132,
       763133,763134
1980:  800078,800079,800080,800081,800082,800084,
       800085,800086,800087,800088,800102,800103,
       800104,800105,800106,800108,800109,800110,
       800111,800112
1984:  840082,840083,840084,840085,840086,840088,
       840089,840090,840091,840092,840094,840095,
       840096,840097,840098,840100,840101,840102,
       840103,840104
1988:  880104,880105,880106,880107,880108,880110,
       880111,880112,880113,880114,880116,880117,
       880118,880119,880120,880122,880123,880124,
       880125,880126
1992:  923110,923111,923112,923113,923114,923116,
       923117,923118,923119,923120,923122,923123,
       923124,923125,923126,923128,923129,923130,
       923131,923132
1996:  960206,960207,960208,960209,960210,960212,
       960213,960214,960215,960216,960218,960219,
       960220,960221,960222,960224,960225,960226,
       960227,960228
2000:  000306,000307,000308,000309,000310,000311,
       000312,000313,000314,000315,000316,000318,
       000319,000320,000321,000322,000324,000325,
       000326,000327,000328
2004:  043007,043009,043011,043013