SELECT "Bleeding time" FROM table_70999 WHERE "Platelet count" = 'unaffected' AND "Condition" = 'factor xii deficiency'
Name the bleeding time with platelet count of unaffected and condition of factor xii deficiency
CREATE TABLE table_70999 (
    "Condition" text,
    "Prothrombin time" text,
    "Partial thromboplastin time" text,
    "Bleeding time" text,
    "Platelet count" text
)