user: ### NOW ANSWER:
Question: What year were the election results Tom Loeffler (R) 80.6% Joe Sullivan (D) 19.4%?
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result', 'Candidates']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Texas 1', 'Sam B. Hall', 'Democratic', 1976.0, 'Re-elected', 'Sam B. Hall (D) Unopposed']
SQL:

assistant: SELECT MIN("First elected") FROM "Table" WHERE "Candidates" = 'Tom Loeffler (R) 80.6% Joe Sullivan (D) 19.4%';