CREATE TABLE table_16420 ("Condition" CLOB, "Prothrombin time" CLOB, "Partial thromboplastin time" CLOB, "Bleeding time" CLOB, "Platelet count" CLOB)

What was the bleeding time for factor xii deficiency
SELECT "Bleeding time" FROM table_16420 WHERE "Condition" = 'Factor XII deficiency'
SELECT "Bleeding time" FROM "table_16420" WHERE "Condition" = 'Factor XII deficiency'