Table: election_results_6
Columns: district
incumbent
party
elected
status
2008_candidates
results

Question: How many times was the incumbent elected in Washington 4 district?
SQL: SELECT COUNT("elected") FROM election_results_6 WHERE "district" = 'Washington 4'

Question: What is the status of the district where the result is 63% 37%?
SQL: SELECT "status" FROM election_results_6 WHERE "results" = '63% 37%'

Question: Who are the candidates in Washington 1 district?
SQL: SELECT "2008_candidates" FROM election_results_6 WHERE "district" = 'Washington 1'

Question: How many groups of candidates are there in there in the district where the incumbent is Doc Hastings?
SQL: SELECT COUNT("2008_candidates") FROM election_results_6 WHERE "incumbent" = 'Doc Hastings'