CREATE TABLE table_name_66 (population NUMBER, place VARCHAR2, code VARCHAR2, area__km_2__ VARCHAR2)

What is the Population of Tshepiso with a Code of 70409 or smaller and an Area (km 2) smaller than 5.97?
SELECT MIN(population) FROM table_name_66 WHERE code < 70409 AND area__km_2__ < 5.97 AND place = "tshepiso"
SELECT MIN("population") FROM "table_name_66" WHERE "area__km_2__" < 5.97 AND "code" < 70409 AND "place" = "tshepiso"