CREATE TABLE "area_and_population" (
  "administrative_county" text,
  "area_statute_acres_1891" real,
  "population_1891" real,
  "area_statute_acres_1961" real,
  "population_1961" real,
  "headquarters" text
);

Question: What is the Population 1961 of West Sussex with a Population of 120,952 or less?
SQL: SELECT SUM("population_1961") FROM "area_and_population" WHERE "administrative_county"='west sussex' AND "population_1891"<'120,952';

Question: What is the Population n1891 of the County with Sleaford Headquarters?
SQL: SELECT MAX("population_1891") FROM "area_and_population" WHERE "headquarters"='sleaford';