1996[2] larger than 68, and a 1990 smaller than 352, and a 1970 larger than 105, and a 1950 of 119 is the sum of what 1980?
CREATE TABLE "estimated_total_direct_programme_hours_p" (
  "1950" real,
  "1960" real,
  "1970" real,
  "1980" real,
  "1990" real,
  "1996_2" real
);
SELECT SUM("1980") FROM "estimated_total_direct_programme_hours_p" WHERE "1996_2">68 AND "1990"<352 AND "1970">105 AND "1950"=119;