Luis Christiansen的Consultores 21公司、Varianzas公司和Keller公司等多家较中立的调查公司的民调显示，摇摆选民比例惊人地高，他们或者没有表达自己的投票倾向，或者根本不知道该投谁。
Many of the more impartial polling firms, such as Luis Christiansen’s Consultores 21, Varianzas, and Keller, all show a surprisingly large proportion of undecided voters – those who do not answer or do not know for whom they will vote.