How do I translate "fence-sitter"?

[Marga]

Aquí va el contexto. se trata de una encuesta en la que varias personas tienen que responder a algunas preguntas:

Of the four who are undecided, one called himself a fence-sitter only because he has not made up his mind about which initiative to support. Y más adelante está la frase "sit ting on a fence by design, not because we wound up on one".

Gracias!

Olga

[Claudio Fernandez]

Of the four who are undecided, one called himself a fence-sitter only because he has not made up his mind about which initiative to support. Y más adelante está la frase "sit ting on a fence by design, not because we wound up on one".

fence-sitter: respondedor indeciso

sitting on the fence: nadar entre dos aguas

...estamos nadando entre dos aguas intecionalmente, no por azar

[reminder]

Here in Argentina, when there are polls, there is an option for people who are in the following position:

No sabe / No contesta

That means "indeciso".

Cheers!

[In-House]

I agree with Claudio and Reminder, but instead of "nadar entre dos aguas" I would merely translate it as "neutro".