CREATE TABLE table_48980 ("Region" TEXT, "1950" FLOAT, "1960" FLOAT, "1970" FLOAT, "1980" FLOAT, "1990" FLOAT, "2000" FLOAT)

What is the lowest value for 1990, when the Region is East Asia (10 Economies), and when 1960 has a value less than 12.6?
SELECT MIN("1990") FROM table_48980 WHERE "Region" = 'east asia (10 economies)' AND "1960" < '12.6'
SELECT MIN("1990") FROM "table_48980" WHERE "1960" < '12.6' AND "Region" = 'east asia (10 economies)'