CREATE TABLE table_13283 ("Year" FLOAT, "Finish position" TEXT, "1st day" TEXT, "2nd day" TEXT, "3rd day" TEXT, "4th Day" TEXT)

What is the 3rd day when the 4th day is bumped by Caius?
SELECT "3rd day" FROM table_13283 WHERE "4th Day" = 'bumped by caius'
SELECT "3rd day" FROM "table_13283" WHERE "4th Day" = 'bumped by caius'