CREATE TABLE table_2947 ("Condition" CLOB, "Prothrombin time" CLOB, "Partial thromboplastin time" CLOB, "Bleeding time" CLOB, "Platelet count" CLOB)

What was the bleeding time during the prolonged partial thromboplastin time in which the prothrombin time is unaffected?
SELECT "Bleeding time" FROM table_2947 WHERE "Partial thromboplastin time" = 'Prolonged' AND "Prothrombin time" = 'Unaffected'
SELECT "Bleeding time" FROM "table_2947" WHERE "Partial thromboplastin time" = 'Prolonged' AND "Prothrombin time" = 'Unaffected'