Coordinate values are out of range [-180 -90, 180 90]

SELECT path, st_astext(geom), st_x(geom) AS x, st_y(geom) AS y
FROM
    (SELECT (st_dumppoints(geom)).*
     FROM countries
     WHERE ADMIN='Antarctica') AS d
WHERE
    st_x(geom) < -180 OR
    st_x(geom) > 180 OR
    st_y(geom) < -90 OR
    st_y(geom) > 90;