CREATE TABLE table_17007 ("Abbreviation" TEXT, "Voivodeship" TEXT, "Capital" TEXT, "Area km\\u00b2  ( 1998 ) " TEXT, "Population  ( 1980 ) " TEXT, "No. of cities" FLOAT, "No. of communes" FLOAT)

How many people lived in the voivodenship whose capital is Siedlce in the year of 1980?
SELECT "Population (1980)" FROM table_17007 WHERE "Capital" = 'Siedlce'
SELECT "Population (1980)" FROM "table_17007" WHERE "Capital" = 'Siedlce'