Get the Imperial Assault Campaign module for Vassal from http://www.vassalengine.org/wiki/Module:Star_Wars:_Imperial_Assault
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Tokens can represent figures, but the rules for that skirmish mission do not specify that that would the the case. So, I would rule that the raiders are objects, and thus can not receive conditions. (Conditions only apply to figures.) The raiders have health though, so they can be attacked.
Objects, p.20 of RRG wrote:
Most mission tokens are considered to be objects, unless the mission rules use the token to represent a figure.