31.   Neither gave a margin of error, but they are generally accurate to within three percentage points.

32.   Neither gave a margin of error.

33.   Neither poll gave a margin of error.

34.   Neither survey gave a margin of error.

35.   NHK did not give a margin of error or other details about the survey.

36.   None of the surveys gave a margin of error.

37.   Respekt did not say how it conducted the poll or give a margin of error.

38.   The Abacus polling institute said it was impossible to give a margin of error for its projections because delays in reporting by precincts had narrowed its sample.

39.   Televicentro gave no margin of error.

40.   The agency did not say how many people were surveyed nor give a margin of error.