CREATE TABLE "116_seats_needed_for_a_majority" (
  "date_released" text,
  "polling_institute" text,
  "social_democratic" text,
  "socialist" text,
  "green_communist" text,
  "peoples_party" text,
  "left_bloc" text,
  "lead" text
);

Question: How many figures are given for the Socialists in the case where the Social Democrats received 42.2%?
SQL: SELECT COUNT("socialist") FROM "116_seats_needed_for_a_majority" WHERE "social_democratic"='42.2%';

Question: What date did the Green-Communists receive 5.7%?
SQL: SELECT "date_released" FROM "116_seats_needed_for_a_majority" WHERE "green_communist"='5.7%';