CREATE TABLE table_1523 ("Poll Source" CLOB, "Dates administered" CLOB, "Democrat: Jim Martin" CLOB, "Republican: Saxby Chambliss" CLOB, "Lead Margin" FLOAT)

What is the date administered where Saxby Chambliss is 54% and Jim Martin is 36%?
SELECT "Dates administered" FROM table_1523 WHERE "Republican: Saxby Chambliss" = '54%' AND "Democrat: Jim Martin" = '36%'
SELECT "Dates administered" FROM "table_1523" WHERE "Democrat: Jim Martin" = '36%' AND "Republican: Saxby Chambliss" = '54%'