Question: What is the ministries number when duration is 4 years, 4 days (1,465 days)?
SQL: SELECT "ministries" FROM "1-21422977-2" WHERE "Duration" = '4 years, 4 days (1,465 days)';

Question: How many ministers are there when the cabinet (nickname) is 	Steingrímur Hermannsson III?
SQL: SELECT "ministers" FROM "1-21422977-2" WHERE "Cabinet (Nickname)" = 'Steingrímur Hermannsson III';

Question: What is the duration for no 33?
SQL: SELECT "Duration" FROM "1-21422977-2" WHERE "Nº" = 33.0;