CREATE TABLE "table1_2668243_17" (
  "district" text,
  "incumbent" text,
  "party" text,
  "first_elected" text,
  "result" text,
  "candidates" text
);

Question: Name the incumbent for robert monell (j) 63.6% tilly lynde 36.4%
SQL: SELECT "incumbent" FROM "table1_2668243_17" WHERE "candidates"='Robert Monell (J) 63.6% Tilly Lynde 36.4%';

Question: Name the number of first elected for thomas maxwell (j) 60.1% david woodcock (aj) 39.9%
SQL: SELECT COUNT("first_elected") FROM "table1_2668243_17" WHERE "candidates"='Thomas Maxwell (J) 60.1% David Woodcock (AJ) 39.9%';

Question: Name the candidates for new york 21
SQL: SELECT "candidates" FROM "table1_2668243_17" WHERE "district"='New York 21';

Question: Name the candidates for selah r. hobbie
SQL: SELECT "candidates" FROM "table1_2668243_17" WHERE "incumbent"='Selah R. Hobbie';

Question: Name the result for  james lent (j) 52.3% silas wood (aj) 47.7%
SQL: SELECT "result" FROM "table1_2668243_17" WHERE "candidates"='James Lent (J) 52.3% Silas Wood (AJ) 47.7%';