question: According to the 2010 census, what was the population for the federal state that had less than -6 deputies required ignoring the limits?
answer: SELECT population__on_the_census_also_called_censo_2010_ FROM table_name_47 WHERE deputies_required_ignoring_the_limits < -6
context: CREATE TABLE table_name_47 (population__on_the_census_also_called_censo_2010_ VARCHAR, deputies_required_ignoring_the_limits INTEGER)