CREATE TABLE table_204_81 (id NUMBER, "rank" NUMBER, "bib" NUMBER, "name" CLOB, "country" CLOB, "time" CLOB, "deficit" CLOB)

how many skiers finished at least under the 39 minute mark ?
SELECT COUNT("name") FROM table_204_81 WHERE "time" IS NULL AND "time" < 39
SELECT COUNT("name") FROM "table_204_81" WHERE "time" < 39 AND "time" IS NULL