Figure 3. Novel stranger (Nov. Stranger) versus familiar stranger (Fam. Stranger) preference.
(A) Percentage of time that each group spent in each chamber during this Phase. Here, solid colors denote the time spent in the interaction zone (IZ) alone of a given chamber while crosshatching denotes the time spent in the non-interaction zone – see Figure 1.
(B) Percentage of time that each group spent in each IZ during this Phase. (C) Percentage of time that each group spent in the IZ of a given chamber while in that chamber.