Grasshopper list that outputs "Left" or "Right" from input being positive or negative

This is a super noob question, I’m sure, but i’m stuck, and i don’t know how phrase the question for a search.
I’m using grasshopper, and i’m at a point where i need to output some lists of attributes for populating information on spreadsheets. Among other attributes, I need to generate a list of "left, left, right, left, right, etc…) that corresponds to a list of negative and positive values.

Negative or Positive values in relation to what?

Pufferfish has a couple components. Point plane side, point surface side

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Exactly,thank you! I didn’t know the list item node could do that. What a huge blind spot you cleared up for me, thanks again!

False = 0, True = 1 (and 0 = False, 1 = True ).


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