CREATE TABLE table_18062 ("Country" TEXT, "Population" FLOAT, "Native American" TEXT, "Whites" TEXT, "s Mestizo" TEXT, "es Mulatto" TEXT, "Blacks" TEXT, "s Zambo" TEXT, "Asians" TEXT)

what's the s mestizo with population being 29461933
SELECT "s Mestizo" FROM table_18062 WHERE "Population" = '29461933'
SELECT "s Mestizo" FROM "table_18062" WHERE "Population" = '29461933'