SELECT LEFT(ROUND(SUM(A_N),4),10) FROM STATION WHERE (A_N > 38.7880) AND (LAT_N < 137.2345);
SELECT LEFT(ROUND(SUM(LAT_N),4),10) FROM STATION WHERE (LAT_N > 38.7880) AND (LAT_N < 137.2345);SELECT LEFT(ROUND(SUM(LAT_N),4),10) FROM STATION WHERE (LAT_N > 38.7880) AND (LAT_N < 137.2345);