-- Question link - https://www.hackerrank.com/challenges/weather-observation-station-20/submissions/code/402160529
/*
Enter your query here.
*/
SELECTROUND(S.LAT_N,4) FROM STATION S WHERE (SELECTCOUNT(LAT_N) FROM STATION WHERE LAT_N <S.LAT_N) = (SELECTCOUNT(LAT_N) FROM STATION WHERE LAT_N >S.LAT_N) ;