CREATE TABLE "4_tatars" (
  "c_w_15" real,
  "oblast_age" text,
  "15_to_17" real,
  "18_to_19" real,
  "20_to_24" real,
  "25_to_29" real,
  "30_to_34" real,
  "35_to_39" real,
  "40_to_44" real,
  "45_to_49" real,
  "50_to_54" real,
  "55_to_59" real,
  "60_to_64" real,
  "65_to_69" real
);

Question: what is the least 60-64 when 30-34 is 1,403 and 20-24 is less than 378?
SQL: SELECT MIN("60_to_64") FROM "4_tatars" WHERE "30_to_34"='1,403' AND "20_to_24"<378;